Bump actions/checkout from 2 to 2.3.4

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 2.3.4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v2.3.4)

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -25,7 +25,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Validate wrapper
       - name: Gradle Wrapper Validation
@@ -47,7 +47,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Cache Gradle dependencies
       - name: Setup Gradle Dependencies Cache
@@ -93,7 +93,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Cache Gradle Dependencies
       - name: Setup Gradle Dependencies Cache
@@ -156,7 +156,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Cache Gradle Dependencies
       - name: Setup Gradle Dependencies Cache
@@ -205,7 +205,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Remove old release drafts by using the curl request for the available releases with draft flag
       - name: Remove Old Release Drafts

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
         with:
           ref: ${{ github.event.release.tag_name }}
 
@@ -49,7 +49,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
         with:
           ref: ${{ github.event.release.tag_name }}
 

.github/workflows/template-cleanup.yml

@@ -19,7 +19,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Cleanup project
       - name: Cleanup