Javascript warning related to Syntax Highlighting

août 26, 2020 2:25:14 PM com.google.javascript.jscomp.LoggerErrorManager println
GRAVE: xwiki:SyntaxHighlighting.HighlightingModeXwiki21tags:154: ERROR - [JSC_ARGUMENTS_CALLEE_FORBIDDEN] "arguments.callee" cannot be used in strict mode
  154|         return cont(arguments.callee);
                           ^^^^^^^^^^^^^^^^

août 26, 2020 2:25:14 PM com.google.javascript.jscomp.LoggerErrorManager printSummary
AVERTISSEMENT: 1 error(s), 0 warning(s)
2020-08-26 14:25:14,178 [qtp783286238-16 - http://localhost:8080/xwiki/bin/jsx/SyntaxHighlighting/HighlightingModeXwiki21tags?minify=true] ERROR c.x.x.w.s.JsExtension          - Error at line [154], column [20]: ["arguments.callee" cannot be used in strict mode]