RFR: 8350642: Interpreter: Upgrade CountBytecodes to 64 bit on 64 bit platforms

[Fei Yang]

On Tue, 25 Feb 2025 14:03:22 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> @RealFYang, @offamitkumar: You may want to test and review this PR on your platforms.

Hi, Thanks for the ping! RISC-V part of the change looks fine.
And `runtime/interpreter/CountBytecodesTest.java` test good with fastdebug build on my platform.

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PR Comment: https://git.openjdk.org/jdk/pull/23766#issuecomment-2683762593