Improve performance of Gitlab::BacktraceCleaner

Prefer Regexp#match?(String) over String#match(Regexp).

changelogs/unreleased/pl-perf-bt-cleaner-regexp-match.yml

+---
+title: Improve performance of Gitlab::BacktraceCleaner
+merge_request: 40180
+author:
+type: performance

lib/gitlab/backtrace_cleaner.rb

@@ -31,7 +31,7 @@ module Gitlab
       return unless backtrace
 
       Array(Rails.backtrace_cleaner.clean(backtrace)).reject do |line|
-        line.match(IGNORED_BACKTRACES_REGEXP)
+        IGNORED_BACKTRACES_REGEXP.match?(line)
       end
     end
   end