RFR: JDK-8077371: Binary files in JAXP test should be removed

[Mahendra Chhipa]

Test is updated to create the binary files during test execution.

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Commit messages:
 - JDK-8077371: Binary files in JAXP test should be removed

Changes: https://git.openjdk.org/jdk/pull/13537/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13537&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8077371
  Stats: 140 lines in 9 files changed: 45 ins; 54 del; 41 mod
  Patch: https://git.openjdk.org/jdk/pull/13537.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13537/head:pull/13537

PR: https://git.openjdk.org/jdk/pull/13537