Remove code for supporting an ancient JDK version (1.4.2). We don't have any test cases for this code so it's unclear whether it still works or not.
Testing: tiers 1-4. ------------- Commit messages: - 8295253: Remove kludge from v1_0/PerfDataBuffer.java Changes: https://git.openjdk.org/jdk/pull/11329/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11329&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8295253 Stats: 149 lines in 1 file changed: 0 ins; 148 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/11329.diff Fetch: git fetch https://git.openjdk.org/jdk pull/11329/head:pull/11329 PR: https://git.openjdk.org/jdk/pull/11329
