Relative constants from included modules are predicted as absolute references

[joeldrapper]

Description

After #2579 was fixed, relative constants are now predicted, but they are only predicted in their absolute form not in their relative form.

module Foo
  Bar = 1
end

class Baz
  include Foo
  
  B # triggers the absolute `Foo::Bar` completion when it should suggest just the relative `Bar`
end

[github-actions]

This issue is being marked as stale because there was no activity in the last 2 months

[andyw8]

Verified as reproducible on the latest release.