<NME> Strings.txt
<BEF> ADDFILE
<MSG> Add support for the new unicode escape syntax

<DFF> @@ -0,0 +1,16 @@
+STRING_LITERAL ('""')
+NEWLINE ('\n')
+STRING_LITERAL ('" "')
+NEWLINE ('\n')
+STRING_LITERAL ('"a"')
+NEWLINE ('\n')
+STRING_LITERAL ('"\u{1F648}"')
+NEWLINE ('\n')
+NEWLINE ('\n')
+STRING_LITERAL ('"""single line multi line"""')
+NEWLINE ('\n')
+STRING_LITERAL ('"""multi\nline"""')
+NEWLINE ('\n')
+STRING_LITERAL ('""""""')
+NEWLINE ('\n')
+STRING_LITERAL ('"""\n"""')

Add support for the new unicode escape syntax