[GR-11038] Release GraalVM 1.0.0-rc5.

[GR-10812] Release GraalVM 1.0.0-rc4.

[GR-10552] Updated mx igv to build oracle#543.

PullRequest: graal/1729

[GR-10575] Release GraalVM 1.0.0-rc3.

[GR-10546] Lock elimination can only combine locks with same lock depth.

PullRequest: graal/1746

[GR-10071] Release GraalVM 1.0.0-rc2.

[GR-10111] Repackage org.json to truffle namespace.

[GR-9479] Add modified DaCapo benchmark collecting hardware counters.

PullRequest: graal/1371