Make some OUStringLiteral vars constexpr

...to see if that helps silence cid#1467018 PARSE_ERROR.  (Plus, it is arguably
the better choice to have OUStringLiteral vars be constexpr than just const, so
they themselves can take part in larger constant expressions.  I just thought it
wouldn't make much difference in practice for now, so I didn't do that wholesale
in e6dfaf9f44f9939abc338c83b3024108431d0f69 "Turn OUStringLiteral into a
consteval'ed, static-refcound rtl_uString" to not make that change bigger than
it already was.  Similarly for 4b9e440c51be3e40326bc90c33ae69885bfb51e4 "Turn
OStringLiteral into a consteval'ed, static-refcound rtl_String".)

Change-Id: I6deca7bc1731239216fc87cf35984668c3346683
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103085
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
diff --git a/xmloff/source/text/txtparae.cxx b/xmloff/source/text/txtparae.cxx
index 09e9239..c33eec5 100644
--- a/xmloff/source/text/txtparae.cxx
+++ b/xmloff/source/text/txtparae.cxx
@@ -126,61 +126,61 @@ using namespace ::xmloff;
using namespace ::xmloff::token;

// Implement Title/Description Elements UI (#i73249#)
const OUStringLiteral gsTitle(u"Title");
const OUStringLiteral gsDescription(u"Description");
const OUStringLiteral gsAnchorPageNo(u"AnchorPageNo");
const OUStringLiteral gsAnchorType(u"AnchorType");
const OUStringLiteral gsBookmark(u"Bookmark");
const OUStringLiteral gsChainNextName(u"ChainNextName");
const OUStringLiteral gsContourPolyPolygon(u"ContourPolyPolygon");
const OUStringLiteral gsDocumentIndexMark(u"DocumentIndexMark");
const OUStringLiteral gsFrame(u"Frame");
const OUStringLiteral gsGraphicFilter(u"GraphicFilter");
const OUStringLiteral gsGraphicRotation(u"GraphicRotation");
const OUStringLiteral gsHeight(u"Height");
const OUStringLiteral gsHoriOrient(u"HoriOrient");
const OUStringLiteral gsHoriOrientPosition(u"HoriOrientPosition");
const OUStringLiteral gsHyperLinkName(u"HyperLinkName");
const OUStringLiteral gsHyperLinkTarget(u"HyperLinkTarget");
const OUStringLiteral gsHyperLinkURL(u"HyperLinkURL");
const OUStringLiteral gsIsAutomaticContour(u"IsAutomaticContour");
const OUStringLiteral gsIsCollapsed(u"IsCollapsed");
const OUStringLiteral gsIsPixelContour(u"IsPixelContour");
const OUStringLiteral gsIsStart(u"IsStart");
const OUStringLiteral gsIsSyncHeightToWidth(u"IsSyncHeightToWidth");
const OUStringLiteral gsIsSyncWidthToHeight(u"IsSyncWidthToHeight");
const OUStringLiteral gsNumberingRules(u"NumberingRules");
const OUStringLiteral gsParaConditionalStyleName(u"ParaConditionalStyleName");
const OUStringLiteral gsParagraphService(u"com.sun.star.text.Paragraph");
const OUStringLiteral gsRedline(u"Redline");
const OUStringLiteral gsReferenceMark(u"ReferenceMark");
const OUStringLiteral gsRelativeHeight(u"RelativeHeight");
const OUStringLiteral gsRelativeWidth(u"RelativeWidth");
const OUStringLiteral gsRuby(u"Ruby");
const OUStringLiteral gsRubyCharStyleName(u"RubyCharStyleName");
const OUStringLiteral gsRubyText(u"RubyText");
const OUStringLiteral gsServerMap(u"ServerMap");
const OUStringLiteral gsShapeService(u"com.sun.star.drawing.Shape");
const OUStringLiteral gsSizeType(u"SizeType");
const OUStringLiteral gsSoftPageBreak( u"SoftPageBreak"  );
const OUStringLiteral gsTableService(u"com.sun.star.text.TextTable");
const OUStringLiteral gsText(u"Text");
const OUStringLiteral gsTextContentService(u"com.sun.star.text.TextContent");
const OUStringLiteral gsTextEmbeddedService(u"com.sun.star.text.TextEmbeddedObject");
const OUStringLiteral gsTextField(u"TextField");
const OUStringLiteral gsTextFieldService(u"com.sun.star.text.TextField");
const OUStringLiteral gsTextFrameService(u"com.sun.star.text.TextFrame");
const OUStringLiteral gsTextGraphicService(u"com.sun.star.text.TextGraphicObject");
const OUStringLiteral gsTextPortionType(u"TextPortionType");
const OUStringLiteral gsUnvisitedCharStyleName(u"UnvisitedCharStyleName");
const OUStringLiteral gsVertOrient(u"VertOrient");
const OUStringLiteral gsVertOrientPosition(u"VertOrientPosition");
const OUStringLiteral gsVisitedCharStyleName(u"VisitedCharStyleName");
const OUStringLiteral gsWidth(u"Width");
const OUStringLiteral gsWidthType( u"WidthType"  );
const OUStringLiteral gsTextFieldStart( u"TextFieldStart"  );
const OUStringLiteral gsTextFieldEnd( u"TextFieldEnd"  );
const OUStringLiteral gsTextFieldStartEnd( u"TextFieldStartEnd"  );
constexpr OUStringLiteral gsTitle(u"Title");
constexpr OUStringLiteral gsDescription(u"Description");
constexpr OUStringLiteral gsAnchorPageNo(u"AnchorPageNo");
constexpr OUStringLiteral gsAnchorType(u"AnchorType");
constexpr OUStringLiteral gsBookmark(u"Bookmark");
constexpr OUStringLiteral gsChainNextName(u"ChainNextName");
constexpr OUStringLiteral gsContourPolyPolygon(u"ContourPolyPolygon");
constexpr OUStringLiteral gsDocumentIndexMark(u"DocumentIndexMark");
constexpr OUStringLiteral gsFrame(u"Frame");
constexpr OUStringLiteral gsGraphicFilter(u"GraphicFilter");
constexpr OUStringLiteral gsGraphicRotation(u"GraphicRotation");
constexpr OUStringLiteral gsHeight(u"Height");
constexpr OUStringLiteral gsHoriOrient(u"HoriOrient");
constexpr OUStringLiteral gsHoriOrientPosition(u"HoriOrientPosition");
constexpr OUStringLiteral gsHyperLinkName(u"HyperLinkName");
constexpr OUStringLiteral gsHyperLinkTarget(u"HyperLinkTarget");
constexpr OUStringLiteral gsHyperLinkURL(u"HyperLinkURL");
constexpr OUStringLiteral gsIsAutomaticContour(u"IsAutomaticContour");
constexpr OUStringLiteral gsIsCollapsed(u"IsCollapsed");
constexpr OUStringLiteral gsIsPixelContour(u"IsPixelContour");
constexpr OUStringLiteral gsIsStart(u"IsStart");
constexpr OUStringLiteral gsIsSyncHeightToWidth(u"IsSyncHeightToWidth");
constexpr OUStringLiteral gsIsSyncWidthToHeight(u"IsSyncWidthToHeight");
constexpr OUStringLiteral gsNumberingRules(u"NumberingRules");
constexpr OUStringLiteral gsParaConditionalStyleName(u"ParaConditionalStyleName");
constexpr OUStringLiteral gsParagraphService(u"com.sun.star.text.Paragraph");
constexpr OUStringLiteral gsRedline(u"Redline");
constexpr OUStringLiteral gsReferenceMark(u"ReferenceMark");
constexpr OUStringLiteral gsRelativeHeight(u"RelativeHeight");
constexpr OUStringLiteral gsRelativeWidth(u"RelativeWidth");
constexpr OUStringLiteral gsRuby(u"Ruby");
constexpr OUStringLiteral gsRubyCharStyleName(u"RubyCharStyleName");
constexpr OUStringLiteral gsRubyText(u"RubyText");
constexpr OUStringLiteral gsServerMap(u"ServerMap");
constexpr OUStringLiteral gsShapeService(u"com.sun.star.drawing.Shape");
constexpr OUStringLiteral gsSizeType(u"SizeType");
constexpr OUStringLiteral gsSoftPageBreak( u"SoftPageBreak"  );
constexpr OUStringLiteral gsTableService(u"com.sun.star.text.TextTable");
constexpr OUStringLiteral gsText(u"Text");
constexpr OUStringLiteral gsTextContentService(u"com.sun.star.text.TextContent");
constexpr OUStringLiteral gsTextEmbeddedService(u"com.sun.star.text.TextEmbeddedObject");
constexpr OUStringLiteral gsTextField(u"TextField");
constexpr OUStringLiteral gsTextFieldService(u"com.sun.star.text.TextField");
constexpr OUStringLiteral gsTextFrameService(u"com.sun.star.text.TextFrame");
constexpr OUStringLiteral gsTextGraphicService(u"com.sun.star.text.TextGraphicObject");
constexpr OUStringLiteral gsTextPortionType(u"TextPortionType");
constexpr OUStringLiteral gsUnvisitedCharStyleName(u"UnvisitedCharStyleName");
constexpr OUStringLiteral gsVertOrient(u"VertOrient");
constexpr OUStringLiteral gsVertOrientPosition(u"VertOrientPosition");
constexpr OUStringLiteral gsVisitedCharStyleName(u"VisitedCharStyleName");
constexpr OUStringLiteral gsWidth(u"Width");
constexpr OUStringLiteral gsWidthType( u"WidthType"  );
constexpr OUStringLiteral gsTextFieldStart( u"TextFieldStart"  );
constexpr OUStringLiteral gsTextFieldEnd( u"TextFieldEnd"  );
constexpr OUStringLiteral gsTextFieldStartEnd( u"TextFieldStartEnd"  );

namespace
{