Patch Basic Detection for RLC

[wanlwanl]

Features

• General interface breaking change detection, including Routes in RLC
• General function and function overloads' breaking change detection: . e.g. IsUnexpected
• Type alias breaking changes detection

Fixes

• export type A = "X" | "Y" -> export type A ="X" | "y" cannot be detected
• Except for intersection type, type alias changes cannot be detected
• Emoved type alias cannot be detected
• Routes changes cannot be detected
• Function and function overloads cannot be detected

Notes

• Corner cases are waiting for review, see loop, therefore, findBreakingReasons function in declaration-diff.ts file may be inaccurate. Except for this, the PR is ready for review

[qiaozha]

feel free to merge when the comments are resolved.