chore(deps): update peter-evans/create-pull-request action to v8

Author: renovate[bot]

.github/workflows/sync-csharp-sdk-docs.yaml

@@ -114,7 +114,7 @@ jobs:
 
       - name: Create Pull Request
         if: steps.check_changes.outputs.has_changes == 'true' && github.event.inputs.dry_run != 'true'
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v8
         with:
           token: "${{ steps.generate_token.outputs.token }}"
           path: docs

.github/workflows/sync-python-sdk-docs.yaml

@@ -116,7 +116,7 @@ jobs:
 
       - name: Create Pull Request
         if: steps.check_changes.outputs.has_changes == 'true' && github.event.inputs.dry_run != 'true'
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v8
         with:
           token: "${{ steps.generate_token.outputs.token }}"
           path: docs

.github/workflows/sync-ts-sdk-docs.yaml

@@ -102,7 +102,7 @@ jobs:
 
       - name: Create Pull Request
         if: steps.check_changes.outputs.has_changes == 'true' && github.event.inputs.dry_run != 'true'
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v8
         with:
           token: "${{ steps.generate_token.outputs.token }}"
           path: docs