Use vararg argument in string only methods

[CedNaru]

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[Copilot]

Pull Request Overview

This PR fixes missing vararg argument forwarding in string convenience methods. The changes ensure that variadic arguments (vararg args) are properly spread using the *args operator when calling the underlying methods.

• Fixed 11 method implementations that were missing the *args spread operator
• Updated the code generator to automatically include *args for vararg methods

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
Object.kt	Fixed missing *args in emitSignal, call, and callDeferred methods
TreeItem.kt	Fixed missing *args in callRecursive method
SceneTree.kt	Fixed missing *args in callGroupFlags and callGroup methods
Node.kt	Fixed missing *args in rpc, rpcId, callDeferredThreadGroup, and callThreadSafe methods
ClassDB.kt	Fixed missing *args in classCallStatic method
MethodRule.kt	Updated code generator to automatically append *args for vararg methods

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