Add a SanitizedMessage type that caches writable accounts indexes (backport #27317)

[mergify]

This is an automatic backport of pull request #27317 done by Mergify.
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Changes to be committed:
	modified:   rpc/src/transaction_status_service.rs
	modified:   runtime/src/message_processor.rs
	modified:   sdk/program/src/message/sanitized.rs
	modified:   sdk/program/src/message/versions/v0/loaded.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   sdk/src/transaction/sanitized.rs

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[CriesofCarrots]

This is a precursor to #26709, which is a precursor to #27278, which we'd like to backport

[CriesofCarrots]

Not sure why stable-perf keeps timing out. Might be that specific agent.