FindMatlab: Sometimes, Matlab uses major.minor.patch in the registry
Follow-up of #25582 (closed).
Some Matlab installations use the major.minor.patch version format in the Windows registry. Notably, those are MCR versions 8.5.1 and 9.0.1: https://www.mathworks.com/products/compiler/matlab-runtime.html
For now, the patch version is always non-zero if specified. I'll provide a patch for the 3.28 branch considering non-zero patch versions.