RFR: 7903955: jtreg doesn't support .jasm in patch module

Fri Feb 28 10:24:48 UTC 2025

Please review this change to support compilation of `.jasm` in patched modules.

Prior to this commit an extra check for `module != null` was the only difference when treating `.java` source files and JASM-related files. With that check removed, the handling of both types of source files could be merged.

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Commit messages:
 - 7903955: jtreg doesn't support .jasm in patch module

Changes: https://git.openjdk.org/jtreg/pull/249/files
  Webrev: https://webrevs.openjdk.org/?repo=jtreg&pr=249&range=00
  Issue: https://bugs.openjdk.org/browse/CODETOOLS-7903955
  Stats: 50 lines in 4 files changed: 34 ins; 14 del; 2 mod
  Patch: https://git.openjdk.org/jtreg/pull/249.diff
  Fetch: git fetch https://git.openjdk.org/jtreg.git pull/249/head:pull/249

PR: https://git.openjdk.org/jtreg/pull/249