chore: CI fix - msrv patching for native-tls.

[lalitb]

Error - https://github.com/open-telemetry/opentelemetry-rust/actions/runs/13422557280/job/37498420457?pr=2681

error: package `native-tls v0.2.14` cannot be built because it requires rustc 1.80.0 or newer, while the currently active rustc version is 1.75.0
Either upgrade to rustc 1.80.0 or newer, or use
cargo update [email protected] --precise ver
where `ver` is the latest version of `native-tls` supporting rustc 1.75.0

Merge requirement checklist

• CONTRIBUTING guidelines followed
• Unit tests added/updated (if applicable)
• Appropriate CHANGELOG.md files updated for non-trivial, user-facing changes
• Changes in public API reviewed (if applicable)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.1%. Comparing base (64868d2) to head (865f3e2).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #2687     +/-   ##
=======================================
- Coverage   79.1%   79.1%   -0.1%     
=======================================
  Files        122     122             
  Lines      22546   22546             
=======================================
- Hits       17853   17849      -4     
- Misses      4693    4697      +4     

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