A DESCRIPTION OF THE PROBLEM :
URLDecoder should use HexFormat.fromHexDigits instead of Integer.parseInt; HexFormat is purpose built for dealing with hexadecimal, and uses a table to do fast conversion.
I've submitted a PR for this change here: https://github.com/openjdk/jdk/pull/24314
            
URLDecoder should use HexFormat.fromHexDigits instead of Integer.parseInt; HexFormat is purpose built for dealing with hexadecimal, and uses a table to do fast conversion.
I've submitted a PR for this change here: https://github.com/openjdk/jdk/pull/24314
- links to
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                     Commit(master)
        openjdk/jdk/03fd43fc Commit(master)
        openjdk/jdk/03fd43fc
- 
                     Review(master)
        openjdk/jdk/24314 Review(master)
        openjdk/jdk/24314
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