RFR: JDK-8290011: IGV: Remove dead code and cleanup [v9]

Mon Sep 19 14:07:08 UTC 2022

> Remove dead code from the IGV code base. There are many unused or redundant functions in the code

Tobias Holenstein has updated the pull request incrementally with one additional commit since the last revision:

  more code cleanup

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/10197/files
  - new: https://git.openjdk.org/jdk/pull/10197/files/127e18d7..9a89d50c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10197&range=08
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10197&range=07-08

  Stats: 455 lines in 43 files changed: 9 ins; 231 del; 215 mod
  Patch: https://git.openjdk.org/jdk/pull/10197.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10197/head:pull/10197

PR: https://git.openjdk.org/jdk/pull/10197