Avoid creating singleton classes for non-namespace targets

[vinistock]

We were incorrectly creating singleton classes for non promotable constants. For example:

CONST = 1

class << CONST
end

Would result in CONST::<CONST> existing, which is not correct. This PR fixes that.

[vinistock]

• Include RBS paths when indexing workspace #609
• Add integrity check for owner relationships #592
• Avoid creating singleton classes for non-namespace targets #623 👈 (View in Graphite)
• Auto promote when creating constants inside namespace #622
• Fix corner cases of re-opening aliases #621
• Follow aliases when they are used in mixins or parent classes #620
• main

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[vinistock]

Merge activity

• Mar 4, 9:05 PM UTC: @vinistock merged this pull request with Graphite.