chore(deps): update actions/checkout action to v3 (#2138)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

.github/workflows/main.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup Node (uses version in .nvmrc)
         uses: actions/setup-node@v3

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           # Pass a personal access token (using our `ct-release-bot` account) to be able to trigger
           # other workflows

.github/workflows/ts-migration-check.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup Node (uses version in .nvmrc)
         uses: actions/setup-node@v3