RFR: 8337797: Additional ExternalAddress cleanup [v2]

[Andrew Dinn]

On Tue, 6 Aug 2024 04:48:03 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> While working on [JDK-8337519](https://bugs.openjdk.org/browse/JDK-8337519) I noticed few ExternalAddress cases I missed in [JDK-8337396](https://bugs.openjdk.org/browse/JDK-8337396) changes.
>> 
>> I also added asserts on x86 to catch using ExternalAddress for jumps and calls instructions and caught few additional cases (Windows and arraycopy cases).
>> 
>> Tested tier1-5,hs-stress,hs-comp
>
> Vladimir Kozlov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   riscv update

Marked as reviewed by adinn (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/20470#pullrequestreview-2223569184