The current parsing logic in the constructor of Platform incorrectly splits the java version string. A value like 25.0.1 is split using the regex [^0-9.]. Since that regex does not match any character in the version string, the string is not split into parts. The code then tries to parse 25.0.1 as an integer which fails. As a consequence the returned major version number is the default value of 8 instead.

This PR makes the parsing logic more robust by using a regex to extract the major version number instead of string splitting.