RFR: JDK-8077371: Binary files in JAXP test should be removed [v10]

[Mahendra Chhipa]

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

Mahendra Chhipa has updated the pull request incrementally with two additional commits since the last revision:

 - Removed commented code.
 - Use of HexFormatter clas instead of Formatter.
   Addition of copyright section in autogenerated source file.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/13537/files
  - new: https://git.openjdk.org/jdk/pull/13537/files/5326282f..b292c9d0

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=13537&range=09
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13537&range=08-09

  Stats: 82 lines in 3 files changed: 36 ins; 14 del; 32 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