RFR: 8253581: runtime/stringtable/StringTableCleaningTest.java fails on 32-bit platforms

[Aleksey Shipilev]

Test fails because it requests 3g heap. It seems to accept 1g as well. Test is the new addition in 16 since JDK-8248391.

Running affected test:
 - [x] Linux x86_32 -XX:+UseSerialGC
 - [x] Linux x86_32 -XX:+UseParallelGC
 - [x] Linux x86_32 -XX:+UseG1GC
 - [x] Linux x86_32 -XX:+UseShenandoahGC
 - [x] Linux x86_64 -XX:+UseSerialGC
 - [x] Linux x86_64 -XX:+UseParallelGC
 - [x] Linux x86_64 -XX:+UseG1GC
 - [x] Linux x86_64 -XX:+UseShenandoahGC
 - [x] Linux x86_64 -XX:+UseZGC

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Commit messages:
 - 8253581: runtime/stringtable/StringTableCleaningTest.java fails on 32-bit platforms

Changes: https://git.openjdk.java.net/jdk/pull/330/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=330&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8253581
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/330.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/330/head:pull/330

PR: https://git.openjdk.java.net/jdk/pull/330