XMC-for-Arduino 3.5.3

What's Changed

• changed Makefile.test, updated submodule for arduino-core-tests by @Frederikwag in #336
• ./gitignore: Fix noise command. by @LinjingZhang in #342
• 3.x/release compile wflow update by @jaenrig-ifx in #344
• New release flow update by @jaenrig-ifx in #349
• Bugfix/fix broken links by @ederjc in #362
• Devops/add link check by @ederjc in #363
• README.md: Add temporary survey link. by @ederjc in #369
• Add poll in build by @jaenrig-ifx in #370
• libraries/CAN/README.md: Revoved deprecated link. by @jaenrig-ifx in #371

New Contributors

• @Frederikwag made their first contribution in #336

Full Changelog: V3.5.2...3.5.3