[BUG][typescript] Unnecessary semicolon [sonar(typescript:S1116)]

Created by: sebastien-allard

Removed unnecessary semicolon from typescript-angular and typescript-nestjs generators.

export interface MyObject { 
    statusCodes?: MyObjectStatusCodesEnum;
}
export enum MyObjectStatusCodesEnum {
    Ok = 'OK',
    BadRequest = 'BAD_REQUEST',
    NotFound = 'NOT_FOUND'
}    //  <--- Unnecessary semicolon removed

Sonar was picking on it and raising a Code Smell: https://rules.sonarsource.com/typescript/RSPEC-1116

Issue

https://github.com/OpenAPITools/openapi-generator/issues/12862

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