[Clippy stable backport] Fix panicking_unwrap FP on field access with implicit deref

[samueltardieu]

Cherry-pick of commit c59e7a9 from the beta branch to backport rust-lang/rust-clippy#16196 which fixes an ICE in Clippy.

r? @Mark-Simulacrum

[rustbot]

Some changes occurred in src/tools/clippy

cc @rust-lang/clippy

[rustbot]

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  • 95cd5e3

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Hosted Compute Agent
Version: 20260123.484
Commit: 6bd6555ca37d84114959e1c76d2c01448ff61c5d
Build Date: 2026-01-23T19:41:17Z
Worker ID: {0d5e0336-44ed-41d0-a5cf-3f84ccd53750}
Azure Region: westcentralus
##[endgroup]
##[group]Operating System
Ubuntu
24.04.3
LTS

[workingjubilee]

...hello, github?

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[workingjubilee]

ah, right, whatever.

[cuviper]

This is included in #152450, thanks!