8227640: javac crashes on text blocks with invalid escapes.
Summary: Do not translate escape sequences if text block contains illegal escapes.
Reviewed-by: jlaskey
TextBlockIllegalEscape.java:11:13: compiler.err.illegal.esc.char
- compiler.note.preview.filename: TextBlockIllegalEscape.java
- compiler.note.preview.recompile
1 error