All annotations but @OverridesAttribute whitch have their corresponding multi-valued annotations are repeatable.
So, make @OverridesAttribute repeatable, too.

@OverridesAttribute.List is documented, but @OverridesAttribute is not.
So, make @OverridesAttribute documented.

Documented spec-api annotattions

• @Constraint
• built-in constraints
• @SupportedValidationTarget
• @ConvertGroup
• @ConvertGroup.List

Unocumented spec-api annotattions

• @GroupSequence
• @ReportAsSingleViolation
• @ValidateOnExecution
• @ExtractedValue
• @UnwrapByDefault