Adjustments to the jdk.Version class javadoc should be made to more closely match the implementation and JEP 223. The following JEP changes should be applied to the javadoc:
$ diff jep-open-mr11.md jep-open-mr12.md
84c84
< `^[1-9][0-9]*(((\.0)*\.[1-9][0-9]*)*)*$`. The sequence may be of arbitrary
---
> `^[1-9][0-9]*((\.0)*\.[1-9][0-9]*)*$`. The sequence may be of arbitrary
166c166
< - <a name="descSTR"/> $OPT, matching `([-a-zA-Z0-9\.]+)` --- Additional
---
> - <a name="descSTR"/> $OPT, matching `([-a-zA-Z0-9.]+)` --- Additional