Cargo 1.96.0 fails to fetch updates from AWS CodeArtifact

### Problem After update Cargo to 1.96.0 I got the following error when fetching updates from AWS CodeArtifact: ``` Updating crates.io index Updating `aws` index error: failed to get `[REDACTED]` as a dependency of package `[REDACTED] v0.1.0 ([REDACTED])` Caused by: failed to load source for dependency `REDACTED` Caused by: unable to update registry `aws` Caused by: failed to parse header value ``` I was tried to enable verbose output but got nothing useful. ### Steps Just run `cargo update` on the project with dependencies from AWS CodeArtifact. ### Possible Solution(s) _No response_ ### Notes _No response_ ### Version ```text cargo 1.96.0 (30a34c682 2026-05-25) release: 1.96.0 commit-hash: 30a34c6821b57de0aaec83a901aca39f88f6778c commit-date: 2026-05-25 host: x86_64-pc-windows-msvc libgit2: 1.9.2 (sys:0.20.4 vendored) libcurl: 8.19.0-DEV (sys:0.4.87+curl-8.19.0 vendored ssl:Schannel) os: Windows 10.0.26200 (Windows 11 Professional) [64-bit] ```