RFR: JDK-8300400: Update --release 20 symbol information for JDK 20 build 32

[Joe Darcy]

Bug JDK-8299740 in JDK 20 b32 introduced a change that should be reflected in the symbol file.

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Commit messages:
 - JDK-8300400: Update --release 20 symbol information for JDK 20 build 32

Changes: https://git.openjdk.org/jdk/pull/12105/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=12105&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8300400
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/12105.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/12105/head:pull/12105

PR: https://git.openjdk.org/jdk/pull/12105