Refactor `src/libs/actions/Policy/Member.ts` to remove `Onyx.connect()` references

[tgolen]

This is part of deprecating Onyx.connect. Parent Issue

Module: src/libs/actions/Policy/Member.ts

This issue tracks the refactoring of Onyx.connect references in src/libs/actions/Policy/Member.ts.

[tgolen]

This is a long-running project, so this will be gotten to eventually.

[tgolen]

This will get worked on eventually.