tdf#147021 Use std::size() instead SAL_N_ELEMENTS macro

Change-Id: Id91ca2d7002b3743ecaed7b40edda3f85e080884
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/135061
Tested-by: Jenkins
Reviewed-by: Roman Kuznetsov <antilibreoffice@gmail.com>
diff --git a/tools/source/reversemap/bestreversemap.cxx b/tools/source/reversemap/bestreversemap.cxx
index 02a8193..f124140 100644
--- a/tools/source/reversemap/bestreversemap.cxx
+++ b/tools/source/reversemap/bestreversemap.cxx
@@ -11,6 +11,7 @@
#include <rtl/textcvt.h>

#include <cstdlib>
#include <iterator>
#include <stdio.h>

namespace {
@@ -91,7 +92,7 @@ int main()
    sal_Unicode c = 0;
    while (c < 0xFFFF)
    {
        for (size_t i = 0; i < SAL_N_ELEMENTS(aConverters); ++i)
        for (size_t i = 0; i < std::size(aConverters); ++i)
            aConverters[i].reset();

        int nMostCapable = -1;
@@ -99,7 +100,7 @@ int main()
        while(c < 0xFFFF)
        {
            bool bSomethingCapable = false;
            for (size_t i = 0; i < SAL_N_ELEMENTS(aConverters); ++i)
            for (size_t i = 0; i < std::size(aConverters); ++i)
            {
                if (aConverters[i].isOK())
                    aConverters[i].checkSupports(c);
@@ -119,7 +120,7 @@ int main()
        while(c < 0xFFFF)
        {
            bool bNothingCapable = true;
            for (size_t i = 0; i < SAL_N_ELEMENTS(aConverters); ++i)
            for (size_t i = 0; i < std::size(aConverters); ++i)
            {
                aConverters[i].checkSupports(c);
                if (aConverters[i].isOK())