Fix GraphQL/FieldDefinitions offense (Part 3/4)

What does this MR do and why?

This fixes the GraphQL/FieldDefinitions offense in:

• app/graphql/types/project_type.rb
• app/graphql/types/projects/topic_type.rb
• app/graphql/types/release_type.rb

This MR is part 3 of a 4 part series of MRs to resolve #346029.

MR acceptance checklist

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Related to #346029