Remove usages of com.google.common.collect.Range and com.google.common.collect.Ranges

[basil]

com.google.common.collect.Ranges was removed in Guava 15, so consuming this API is a liability. This PR replaces usages of com.google.common.collect.Range and com.google.common.collect.Ranges with native Java functionality to allow this plugin to be used seamlessly with any version of Guava in the future.

[basil]

@jakub-bochenski Would you be able to take a look at this PR?

[jakub-bochenski]

@basil please accept my apologies, I must've missed the notification earlier

[jakub-bochenski]

I'm a bit confused here, I see Range still in Guava 19 https://guava.dev/releases/19.0/api/docs/com/google/common/collect/Range.html

also: https://github.com/google/guava/wiki/RangesExplained

[basil]

Jenkins core still uses Guava 11. And Ranges (not Range) has been removed in Guava 15. You are using a method that is preventing Jenkins core from upgrading Guava from 11 to latest. This PR fixes that by making your plugin compatible with both versions of Guava.

[basil]

Thanks for merging this! Could a new release of the plugin be made that includes this fix? This will allow users to upgrade ahead of time, giving Jenkins core the flexibility to upgrade Guava without affecting users of this plugin who have upgraded.