fix(parser): correct the method's FormalParameterKind to UniqueFormalParameters#10162
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CodSpeed Instrumentation Performance ReportMerging #10162 will create unknown performance changesComparing Summary
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…eFormalParameters` (#10162) https://tc39.es/ecma262/#sec-method-definitions-static-semantics-early-errors 15.4.1 Static Semantics: Early Errors [MethodDefinition](https://tc39.es/ecma262/#prod-MethodDefinition) : [ClassElementName](https://tc39.es/ecma262/#prod-ClassElementName) ( [UniqueFormalParameters](https://tc39.es/ecma262/#prod-UniqueFormalParameters) ) { [FunctionBody](https://tc39.es/ecma262/#prod-FunctionBody) } It is a Syntax Error if [FunctionBodyContainsUseStrict](https://tc39.es/ecma262/#sec-static-semantics-functionbodycontainsusestrict) of [FunctionBody](https://tc39.es/ecma262/#prod-FunctionBody) is true and [IsSimpleParameterList](https://tc39.es/ecma262/#sec-static-semantics-issimpleparameterlist) of [UniqueFormalParameters](https://tc39.es/ecma262/#prod-UniqueFormalParameters) is false. It is a Syntax Error if any element of the [BoundNames](https://tc39.es/ecma262/#sec-static-semantics-boundnames) of [UniqueFormalParameters](https://tc39.es/ecma262/#prod-UniqueFormalParameters) also occurs in the [LexicallyDeclaredNames](https://tc39.es/ecma262/#sec-static-semantics-lexicallydeclarednames) of [FunctionBody](https://tc39.es/ecma262/#prod-FunctionBody). As you can see, the parameters of the method definition should be `UniqueFormalParameters`.
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April 1, 2025 13:14
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https://tc39.es/ecma262/#sec-method-definitions-static-semantics-early-errors
15.4.1 Static Semantics: Early Errors
MethodDefinition : ClassElementName ( UniqueFormalParameters ) { FunctionBody }
It is a Syntax Error if FunctionBodyContainsUseStrict of FunctionBody is true and IsSimpleParameterList of UniqueFormalParameters is false.
It is a Syntax Error if any element of the BoundNames of UniqueFormalParameters also occurs in the LexicallyDeclaredNames of FunctionBody.
As you can see, the parameters of the method definition should be
UniqueFormalParameters.