RFR: 8264196: Change link_and_cleanup_shared_classes(CATCH) to CHECK

[Calvin Cheung]

Please review this simple fix for passing in CHECK instead of CATCH when calling `link_and_cleanup_shared_classes()` since it could throw an exception.

Testing: tiers 1 and 2 on mach5.

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Commit messages:
 - Merge branch 'master' into 8264196-link-and-cleanup-shared-classes
 - 8264196: Change link_and_cleanup_shared_classes(CATCH) to CHECK

Changes: https://git.openjdk.java.net/jdk/pull/3640/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3640&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8264196
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3640.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3640/head:pull/3640

PR: https://git.openjdk.java.net/jdk/pull/3640