Update GitHub Actions workflows. (#2798)

This PR was automatically generated by the
update-workflows-ecosysetem-providers.yml workflow in the pulumi/ci-mgmt
repo, from e2906e07971ccc44f105202bf85bf2fe848f2753.

.github/workflows/main.yml

@@ -32,7 +32,7 @@ jobs:
   build_sdk:
     name: build_sdk
     needs: prerequisites
-    runs-on: ubuntu-latest
+    runs-on: pulumi-ubuntu-8core
     steps:
     - name: Checkout Repo
       uses: actions/checkout@v3

.github/workflows/master.yml

@@ -32,7 +32,7 @@ jobs:
   build_sdk:
     name: build_sdk
     needs: prerequisites
-    runs-on: ubuntu-latest
+    runs-on: pulumi-ubuntu-8core
     steps:
     - name: Checkout Repo
       uses: actions/checkout@v3

.github/workflows/nightly-test.yml

@@ -32,7 +32,7 @@ jobs:
   build_sdk:
     name: build_sdk
     needs: prerequisites
-    runs-on: ubuntu-latest
+    runs-on: pulumi-ubuntu-8core
     steps:
     - name: Checkout Repo
       uses: actions/checkout@v3

.github/workflows/prerelease.yml

@@ -33,7 +33,7 @@ jobs:
   build_sdk:
     name: build_sdk
     needs: prerequisites
-    runs-on: ubuntu-latest
+    runs-on: pulumi-ubuntu-8core
     steps:
     - name: Checkout Repo
       uses: actions/checkout@v3

.github/workflows/release.yml

@@ -32,7 +32,7 @@ jobs:
   build_sdk:
     name: build_sdk
     needs: prerequisites
-    runs-on: ubuntu-latest
+    runs-on: pulumi-ubuntu-8core
     steps:
     - name: Checkout Repo
       uses: actions/checkout@v3

.github/workflows/run-acceptance-tests.yml

@@ -35,7 +35,7 @@ jobs:
       github.event.pull_request.head.repo.full_name == github.repository
     name: build_sdk
     needs: prerequisites
-    runs-on: ubuntu-latest
+    runs-on: pulumi-ubuntu-8core
     steps:
     - name: Checkout Repo
       uses: actions/checkout@v3

.github/workflows/update-bridge.yml

@@ -7,7 +7,7 @@ env:
 jobs:
   update_bridge:
     name: update-bridge
-    runs-on: ubuntu-latest
+    runs-on: pulumi-ubuntu-8core
     steps:
     - name: Checkout Repo
       uses: actions/checkout@v3