RFR: 8337851: Some tests have name which confuse jtreg

[Alisen Chung]

On Tue, 6 Aug 2024 05:51:35 GMT, toshiogata <duke at openjdk.org> wrote:

> Rename the tests to prevent unexpected deletion of result files when `-retain` jtreg option is specified.
> Testing: modified tests

test/langtools/tools/javac/generics/parametricException/ParametricException.java line 1:

> 1: /*

since you're renaming this file for jtreg testing anyway could you move the jtreg tags down below the imports and expand the wildcard import?

test/langtools/tools/javac/warnings/Serial/Serial.java line 1:

> 1: /*

move jtreg tags below imports and add copyrights

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PR Review Comment: https://git.openjdk.org/jdk/pull/20475#discussion_r1717644293
PR Review Comment: https://git.openjdk.org/jdk/pull/20475#discussion_r1717644469