[jdk11u-dev] RFR: 8217473: SA: Tests using ClhsdbLauncher fail on SAP docker containers

[Goetz Lindenmaier]

I backport this to improve testing and to fix the test bug in ClhsdbRegionDetailsScanOopsForG1.java.

I had to resolve the imports in the following files:

test/hotspot/jtreg/serviceability/sa/ClhsdbJstack.java
test/hotspot/jtreg/serviceability/sa/ClhsdbPmap.java
test/hotspot/jtreg/serviceability/sa/ClhsdbPrintStatics.java
test/hotspot/jtreg/serviceability/sa/ClhsdbPstack.java
test/hotspot/jtreg/serviceability/sa/ClhsdbWhere.java

The hunk to ClhsdbRegionDetailsScanOopsForG1.java is left out.
The hunk was included accidentially when the test was move to resourcehogs.
This is also the cause of the failure of this test.

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Depends on: https://git.openjdk.java.net/jdk11u-dev/pull/912

Commit messages:
 - Backport 55369945b94003e96c841e5969add992a86c0156

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/913/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=913&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8217473
  Stats: 111 lines in 20 files changed: 50 ins; 43 del; 18 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/913.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/913/head:pull/913

PR: https://git.openjdk.java.net/jdk11u-dev/pull/913