Integrated: 8283612: IGV: Remove Graal module

[Koichi Sakata]

On Fri, 10 Jun 2022 06:01:48 GMT, Koichi Sakata <ksakata at openjdk.org> wrote:

> This pull request removes Graal module in Ideal Graph Visualizer. I think you might know that Graal JIT compiler was removed from OpenJDK in version 17. So IGV doesn't need to support Graal's dump files any more. It is noted that GraalVM has its own version of IGV (https://www.graalvm.org/22.1/tools/igv/).
> 
> It seems that there are no test cases related to Graal module. I've built IGV, run it and opened the graphs. Those were all successful.

This pull request has now been integrated.

Changeset: ac28be72
Author:    Koichi Sakata <ksakata at openjdk.org>
Committer: Roberto Castañeda Lozano <rcastanedalo at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/ac28be721feb2d14120132f6b289ca436acf0406
Stats:     423 lines in 16 files changed: 0 ins; 423 del; 0 mod

8283612: IGV: Remove Graal module

Reviewed-by: rcastanedalo, chagedorn

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PR: https://git.openjdk.org/jdk/pull/9119