RFR: 8294241: Deprecate URL public constructors

[Michael McMahon]

On Thu, 27 Oct 2022 05:14:19 GMT, ExE Boss <duke at openjdk.org> wrote:

>> src/java.base/share/classes/java/net/JarURLConnection.java line 177:
>> 
>>> 175:         @SuppressWarnings("deprecation")
>>> 176:         var tmp = jarFileURL = new URL(spec.substring(0, separator++));
>>> 177: 
>> 
>> I realise that @SuppressWarnings needs a declaration here. I wonder if we could agree a better name for the unused variable name though, like `unusedSW` or something better?
>
> Having unnamed local variables[^1] would probably be best for this.
> 
> [^1]: https://openjdk.org/jeps/8294349

How about `_unused` or `_unused1`, `_unused2` then in the meantime?

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PR: https://git.openjdk.org/jdk/pull/10874