RFR: 8315998: Remove dead ClassLoaderDataGraphKlassIteratorStatic [v2]

[Thomas Schatzl]

> Hi all,
> 
>   please review this trivial(?) removal of dead/unused code.
> 
> Testing: local compilation
> 
> Thanks,
>   Thomas

Thomas Schatzl has updated the pull request incrementally with one additional commit since the last revision:

  Also remove InvocationCounter::decay()

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/15656/files
  - new: https://git.openjdk.org/jdk/pull/15656/files/cbd3926a..072ad0f3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15656&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15656&range=00-01

  Stats: 5 lines in 2 files changed: 0 ins; 5 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/15656.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15656/head:pull/15656

PR: https://git.openjdk.org/jdk/pull/15656