RFR: Minor cleanup and refactoring

[Vladimir Kozlov]

On Fri, 26 Sep 2025 20:04:20 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

> Removed unused parameter `aot_code_entry` in `ciEnv::register_method`.
> Removed `preload` local variable in `ciEnv::register_method` as it is always false.
> Refactored `ciEnv::is_compilation_valid` a bit.

Just one comment

src/hotspot/share/ci/ciEnv.cpp line 986:

> 984: }
> 985: 
> 986: // is_aot_code = true implies loading compiled code from AOT code cache

Suggestion: `is_aot_code` -> `is_loading_aot_code`

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PR Review: https://git.openjdk.org/leyden/pull/101#pullrequestreview-3275032720
PR Review Comment: https://git.openjdk.org/leyden/pull/101#discussion_r2384252502