[jdk13u-dev] RFR: 8241319: WB_GetCodeBlob doesn't have ResourceMark

[Ekaterina Vergizova]

I'd like to backport JDK-8241319 to 13u for parity with 11u.
The patch applies cleanly.
Tested with tier1.

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Commit messages:
 - Backport f778ad2f4b014c4ff9bdffe43e8bf4014582db8c

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/117/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=117&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8241319
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/117.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/117/head:pull/117

PR: https://git.openjdk.java.net/jdk13u-dev/pull/117