ScriptForge - (Dialogs) tdf#151510 fix CreateScriptService("dialog")

Bug description:
Programmatic access to doc-based dialog
is not possible using ScriptForge.Dialog service

The relevant component was identified incorrectly
in routine
   SFDialogs.SF_Register_NewDialog()

Change-Id: I13f6302330ca097b8aef8fd3cdbd0b3d05a1b58c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/141337
Tested-by: Jean-Pierre Ledure <jp@ledure.be>
Reviewed-by: Jean-Pierre Ledure <jp@ledure.be>
Tested-by: Jenkins
diff --git a/wizards/source/sfdialogs/SF_Register.xba b/wizards/source/sfdialogs/SF_Register.xba
index 11ee154..e81dbb0 100644
--- a/wizards/source/sfdialogs/SF_Register.xba
+++ b/wizards/source/sfdialogs/SF_Register.xba
@@ -291,7 +291,8 @@ Try:
					Loop
				Else
					bFound = True
					vWindow = oUi._IdentifyWindow(StarDesktop.CurrentComponent)
					Set oComp = StarDesktop.CurrentComponent
					vWindow = oUi._IdentifyWindow(oComp)
				End If
			Case V_OBJECT	&apos;	com.sun.star.lang.XComponent
				bFound = True