Integrated: 7904020: jdis, jasm, jcoder incorrectly process SourceDebugExtension attribute

[Leonid Kuskov]

[CODETOOLS-7904020](https://bugs.openjdk.org/browse/CODETOOLS-7904020): jdis, jasm, jcoder incorrectly process SourceDebugExtension attribute

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Commit messages:
 - CODETOOLS-7904020: corrected build number
 - CODETOOLS-7904020: jdis, jasm, jcoder incorrectly process SourceDebugExtension attribute

Changes: https://git.openjdk.org/asmtools/pull/86/files
  Webrev: https://webrevs.openjdk.org/?repo=asmtools&pr=86&range=00
  Issue: https://bugs.openjdk.org/browse/CODETOOLS-7904020
  Stats: 9 lines in 3 files changed: 3 ins; 0 del; 6 mod
  Patch: https://git.openjdk.org/asmtools/pull/86.diff
  Fetch: git fetch https://git.openjdk.org/asmtools.git pull/86/head:pull/86

PR: https://git.openjdk.org/asmtools/pull/86