ci: Fix pin msrv for 1.75.0

Author: evanlinjin

.github/workflows/cont_integration.yml

@@ -58,6 +58,7 @@ jobs:
           cargo update -p rayon-core --precise "1.12.1"
           cargo update -p time --precise "0.3.41"
           cargo update -p proptest --precise "1.8.0"
+          cargo update -p "getrandom@0.4.2" --precise "0.2.17"
       - name: Pin dependencies for MSRV
         if: matrix.rust.version == '1.63.0'
         run: ./ci/pin-msrv.sh