RFR: 8313954: Add gc logging to vmTestbase/vm/gc/containers/Combination05

[Leonid Mesnik]

On Tue, 8 Aug 2023 12:58:42 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

> Add GC logging to the tests so that we can get more information about why the test sometimes times out.

Marked as reviewed by lmesnik (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/15190#pullrequestreview-1567773527