rust-analzyer progressively gets slower when repeatedly navigating to (large) `include!`ed files in VSCode

[PrototypeNM1]

rust-analyzer version: 0.3.2253-standalone (cd12ef8 2025-01-07)

rustc version: 1.83.0 (90b35a623 2024-11-26)

editor or extension: VSCode, extension verson 0.3.2253

relevant settings: Likely irrelevant, but CARGO_HOME=D:\.cargo

repository link (if public, optional): https://github.com/PrototypeNM1/include_nav_degrade_performance

code snippet to reproduce:
Repeatedly ctrl+click the include path and navigate back until performance degrades.

A parallel symptom is that the rust-analyzer process will exhaust a CPU core while hanging.

[Veykril]

This might be fixed by #18877

[ChayimFriedman2]

@Veykril I don't think this is related.

[PrototypeNM1]

Just checked, not fixed by #18877 in v0.3.2257.