[riscv-port-jdk11u:riscv-port] RFR: 8299168: RISC-V: Fix MachNode size mismatch for MacroAssembler::_verify_oops* [v2]

[Dingli Zhang]

> Please review this backport to riscv-port-jdk11u.
> Backport of [JDK-8299168](https://bugs.openjdk.org/browse/JDK-8299168).
> Applies not cleanly due to context difference, but it is easy to resolve them manually.
> 
> Testing:
> - [ ] Tier1 passed without new failure on unmatched (release).

Dingli Zhang has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains one commit:

  8299168: RISC-V: Fix MachNode size mismatch for MacroAssembler::_verify_oops*

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Changes: https://git.openjdk.org/riscv-port-jdk11u/pull/42/files
  Webrev: https://webrevs.openjdk.org/?repo=riscv-port-jdk11u&pr=42&range=01
  Stats: 14 lines in 1 file changed: 6 ins; 0 del; 8 mod
  Patch: https://git.openjdk.org/riscv-port-jdk11u/pull/42.diff
  Fetch: git fetch https://git.openjdk.org/riscv-port-jdk11u.git pull/42/head:pull/42

PR: https://git.openjdk.org/riscv-port-jdk11u/pull/42