Adds 3 more test cases where local variable should be preferred over
method, and local method over library methods.

Before / After:

<img height="280" alt="before-rust"
src="https://github.com/user-attachments/assets/72b34ce8-89ff-4c2b-87dc-9e63f855d31e"
/>
<img height="280" alt="after-rust"
src="https://github.com/user-attachments/assets/8e23c9ca-576c-4dc5-8946-fa37554a19e0"
/>

Before / After:

<img height="280" alt="before-react"
src="https://github.com/user-attachments/assets/f7070413-e397-441a-a0c1-16d8ce25aa12"
/>
<img height="280" alt="after-react"
src="https://github.com/user-attachments/assets/7a095954-7844-4a3e-bf59-5420b7ffdb03"
/>

Release Notes:

- N/A