RFR: 7879: Automated Analysis taking very long time to produce results for Class Leak Rule and showing wrong results. [v2]

[Suchita Chaturvedi]

> This PR takes care of optimizing and correcting the Class leak rule results on Automated Analysis Page.

Suchita Chaturvedi has updated the pull request incrementally with one additional commit since the last revision:

  Implemented review comments

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Changes:
  - all: https://git.openjdk.org/jmc/pull/419/files
  - new: https://git.openjdk.org/jmc/pull/419/files/258e62fe..2486c86b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jmc&pr=419&range=01
 - incr: https://webrevs.openjdk.org/?repo=jmc&pr=419&range=00-01

  Stats: 43 lines in 4 files changed: 22 ins; 4 del; 17 mod
  Patch: https://git.openjdk.org/jmc/pull/419.diff
  Fetch: git fetch https://git.openjdk.org/jmc pull/419/head:pull/419

PR: https://git.openjdk.org/jmc/pull/419