Bump azure/trusted-signing-action from 0.3.20 to 0.4.0 (#334)

Bumps [azure/trusted-signing-action](https://github.com/azure/trusted-signing-action) from 0.3.20 to 0.4.0.
- [Release notes](https://github.com/azure/trusted-signing-action/releases)
- [Commits](Azure/trusted-signing-action@v0.3.20...v0.4.0)

---
updated-dependencies:
- dependency-name: azure/trusted-signing-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/windows-release.yml

@@ -149,7 +149,7 @@ jobs:
 
     - name: Sign binaries
       if: github.event_name != 'pull_request'
-      uses: azure/trusted-signing-action@v0.3.20
+      uses: azure/trusted-signing-action@v0.4.0
       with:
         endpoint: https://eus.codesigning.azure.net/
         trusted-signing-account-name: ImageMagick
@@ -167,7 +167,7 @@ jobs:
 
     - name: Sign installer
       if: github.event_name != 'pull_request'
-      uses: azure/trusted-signing-action@v0.3.20
+      uses: azure/trusted-signing-action@v0.4.0
       with:
         endpoint: https://eus.codesigning.azure.net/
         trusted-signing-account-name: ImageMagick
@@ -312,7 +312,7 @@ jobs:
 
     - name: Sign executables
       if: github.event_name != 'pull_request'
-      uses: azure/trusted-signing-action@v0.3.20
+      uses: azure/trusted-signing-action@v0.4.0
       with:
         endpoint: https://eus.codesigning.azure.net/
         trusted-signing-account-name: ImageMagick