ci: pin yoke-derive to 0.8.2 for MSRV

yoke-derive 0.8.3 calls the inherent `str::from_utf8`, which is not
available on Rust 1.85.0, and it does not declare a `rust-version`.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

diff --git a/ci/pin-msrv.sh b/ci/pin-msrv.sh
index 265ccbc526f33a97a6100df621862dc6296bf5ac..703558e4199d4a1632111754fd2d437c809aa889 100755 (executable)
--- a/ci/pin-msrv.sh
+++ b/ci/pin-msrv.sh
@@ -14,3 +14,4 @@ cargo update -p idna_adapter --precise "1.2.1"
 cargo update -p icu_normalizer --precise "2.1.1"
 cargo update -p icu_provider --precise "2.1.1"
 cargo update -p icu_locale_core --precise "2.1.1"
+cargo update -p yoke-derive --precise "0.8.2"