Bump matlab-actions/run-command from 2 to 3

Bumps [matlab-actions/run-command](https://github.com/matlab-actions/run-command) from 2 to 3.
- [Release notes](https://github.com/matlab-actions/run-command/releases)
- [Commits](matlab-actions/run-command@v2...v3)

---
updated-dependencies:
- dependency-name: matlab-actions/run-command
  dependency-version: '3'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/matprep_artifacts.yml

@@ -53,7 +53,7 @@ jobs:
         products: Signal_Processing_Toolbox Statistics_and_Machine_Learning_Toolbox
 
     - name: Run MATLAB PREP
-      uses: matlab-actions/run-command@v2
+      uses: matlab-actions/run-command@v3
       with:
         # run-command starts MATLAB at the repo root, so cd into the tools dir first
         command: "cd('tools/matprep');warning('off');run('generate_artifacts.m');exit;"