update rtools version for github actions

.github/workflows/R-CMD-check-wsl.yaml

@@ -40,7 +40,7 @@ jobs:
       - uses: r-lib/actions/[email protected]
         with:
           r-version: 'release'
-          rtools-version: '42'
+          rtools-version: '43'
       - uses: r-lib/actions/[email protected]
 
       - name: Query dependencies

.github/workflows/R-CMD-check.yaml

@@ -27,7 +27,7 @@ jobs:
           - {os: macOS-latest, r: 'release', rtools: ''}
           - {os: windows-latest, r: 'devel', rtools: ''}
           - {os: windows-latest, r: 'release', rtools: ''}
-          - {os: windows-latest, r: 'oldrel', rtools: '42'}
+          - {os: windows-latest, r: 'oldrel', rtools: '43'}
           - {os: ubuntu-20.04, r: 'devel', rtools: ''}
           - {os: ubuntu-20.04, r: 'release', rtools: ''}
           - {os: ubuntu-20.04, r: 'oldrel', rtools: ''}

.github/workflows/Test-coverage.yaml

@@ -88,7 +88,7 @@ jobs:
       - uses: r-lib/actions/[email protected]
         with:
           r-version: 'release'
-          rtools-version: '42'
+          rtools-version: '43'
 
       - uses: r-lib/actions/[email protected]
 
@@ -111,6 +111,6 @@ jobs:
 
       - name: Test coverage
         run: |
-          options(covr.gcov = 'C:/rtools40/mingw64/bin/gcov.exe');
+          options(covr.gcov = 'C:/rtools43/mingw64/bin/gcov.exe');
           covr::codecov(type = "tests", function_exclusions = "sample_mpi")
         shell: Rscript {0}

.github/workflows/cmdstan-tarball-check.yaml

@@ -23,7 +23,7 @@ jobs:
       matrix:
         config:
           - {os: macOS-latest, r: 'release', rtools: ''}
-          - {os: windows-latest, r: 'release', rtools: '42'}
+          - {os: windows-latest, r: 'release', rtools: '43'}
           - {os: ubuntu-20.04, r: 'release', rtools: ''}
     env:
       R_REMOTES_NO_ERRORS_FROM_WARNINGS: true