chore: update yarn update actions (#24240)

Lock `@types/conventional-commits-parser`.

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

.github/workflows/yarn-upgrade-v1main.yml

@@ -61,7 +61,7 @@ jobs:
           ncu --upgrade --reject=@types/node,@types/prettier,constructs,typescript,lerna --target=minor
           # Upgrade all the packages
           lerna exec --parallel ncu -- --upgrade --filter=typescript,lerna --target=patch
-          lerna exec --parallel ncu -- --upgrade --reject='@types/node,@types/prettier,constructs,typescript,aws-sdk-mock,${{ steps.list-packages.outputs.list }}'  --target=minor
+          lerna exec --parallel ncu -- --upgrade --reject='@types/conventional-commits-parser,@types/node,@types/prettier,constructs,typescript,aws-sdk-mock,${{ steps.list-packages.outputs.list }}'  --target=minor
 
       # This will ensure the current lockfile is up-to-date with the dependency specifications (necessary for "yarn update" to run)
       - name: Run "yarn install"

.github/workflows/yarn-upgrade.yml

@@ -57,7 +57,7 @@ jobs:
           ncu --upgrade --reject=@types/node,@types/prettier,constructs,typescript,lerna --target=minor
           # Upgrade all the packages
           lerna exec --parallel ncu -- --upgrade --filter=typescript --target=patch
-          lerna exec --parallel ncu -- --upgrade --reject='@types/node,@types/prettier,constructs,typescript,aws-sdk-mock,${{ steps.list-packages.outputs.list }}'  --target=minor
+          lerna exec --parallel ncu -- --upgrade --reject='@types/conventional-commits-parser,@types/node,@types/prettier,constructs,typescript,aws-sdk-mock,${{ steps.list-packages.outputs.list }}'  --target=minor
           # Upgrade package.jsons in init templates
           for pj in $(find packages/aws-cdk/lib/init-templates -name package.json); do
             (cd $(dirname $pj) && ncu --upgrade --reject='constructs,${{ steps.list-packages.outputs.list }}')