RFR: 8372098: Move AccessFlags to InstanceKlass

[ExE Boss]

On Tue, 18 Nov 2025 13:27:06 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> ArrayKlass doesn't set AccessFlags so don't look for them there.  See CR for details.
> Fixed SA and jvmci.  @iwanowww Can you check that I changed C2 correctly (we talked about this in August).
> Tested with tier1-4.  5-7 in progress.

src/hotspot/share/classfile/classFileParser.cpp line 815:

> 813:         interface_index, CHECK);
> 814:       if (cp->tag_at(interface_index).is_klass()) {
> 815:         interf = InstanceKlass::cast(cp->resolved_klass_at(interface_index));

Note that a resolved `CONSTANT_Class` can refer to an array type, so this cast is incorrect.

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PR Review Comment: https://git.openjdk.org/jdk/pull/28371#discussion_r2539226107