Bump matlab-actions/setup-matlab from 1.2.0 to 1.2.1

Bumps [matlab-actions/setup-matlab](https://github.com/matlab-actions/setup-matlab) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/matlab-actions/setup-matlab/releases)
- [Commits](matlab-actions/setup-matlab@v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: matlab-actions/setup-matlab
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/run_system_tests_matlab.yml

@@ -58,7 +58,7 @@ jobs:
           sudo apt-get -y install unzip wget
 
       - name: Install MATLAB
-        uses: matlab-actions/[email protected].0
+        uses: matlab-actions/[email protected].1
         with:
           # MATLAB release to set up R2020a
           release: R2020a

.github/workflows/run_tests_matlab.yml

@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Install MATLAB
-        uses: matlab-actions/[email protected].0
+        uses: matlab-actions/[email protected].1
         with:
           # MATLAB release to set up R2020a
           release: R2020a