Added Highlighting of Unescaped Metacharacters in String Literals That Contain LIKE Expressions or Regexps

Why it matters

This feature helps users easily identify unescaped metacharacters within string literals containing LIKE expressions or regexps, reducing errors and improving query correctness when working with pattern matching.

How to use it

The highlighting is applied automatically in the query editor or client interface when writing string literals with LIKE or regular expression patterns. No additional configuration is required.