Completion list for version is not well-sorted.

[Eskibear]

By design, the version should be sorted in reverse order of the semantic version, with the latest version on the top. If it's not a semantic version, sort in alphabetical order.

Semantic version format is major.minor.patch-identifier. BUT, for Spring-boot artifacts, official versions are major.minor.patch.identifier, e.g. "2.1.0.RELEASE". So finally the versions are sorted in alphabetical order.

My suggestion is to have a more robust version parser. E.g. split by . and -, and numeric values are recognized as major, minor, patch by turns. The rest part can be regarded as identifier.