update MPICH version to 4.2.2 in github actions

Author: Jonathanlyj

.github/workflows/pnetcdf_c_master.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     env:
-      MPICH_VERSION: 4.2.0
+      MPICH_VERSION: 4.2.2
       MPICH_DIR: ${{ github.workspace }}/mpich-install
       PNETCDF_VERSION: repo
       PNETCDF_DIR: ${{ github.workspace }}/PnetCDF-install

.github/workflows/pnetcdf_c_official.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     env:
-      MPICH_VERSION: 4.2.0
+      MPICH_VERSION: 4.2.2
       MPICH_DIR: ${{ github.workspace }}/mpich-install
       PNETCDF_VERSION: 1.13.0
       PNETCDF_DIR: ${{ github.workspace }}/PnetCDF-install