Code fix

[shystrui1199]

Fix: Added as const, refactored ternary operation, and reordered parameters

What was changed

1. Replaced literal type annotation with as const for Symbol.toStringTag in web3_promi_event.ts to enforce a constant value.
2. Refactored nested ternary operation in account.ts into an independent statement to improve readability and maintainability.
3. Moved default parameter blockNumberOrTag to the end of the function signature in rpc_method_wrappers.ts to comply with TypeScript standards.

Why these changes were made

• Using as const ensures the value is treated as a constant, improving type safety and aligning with TypeScript best practices.
• Refactoring the nested ternary operation simplifies the logic, making it easier to read, debug, and maintain.
• Reordering default parameters enhances function clarity and prevents potential issues with parameter assignment.

Additional Notes

• These changes focus on improving code quality, readability, and maintainability without altering functionality.