Add uninterpreted `Map` implementation to `Prelude.lean` #7198

Job	Run time
Java: Linting	1m 15s
Pyk: Code Quality & Unit Tests (3.10)	1m 26s
Pyk: Code Quality & Unit Tests (3.11)	1m 16s
Pyk: Code Quality & Unit Tests (3.12)	1m 19s
Pyk: Code Quality & Unit Tests (3.13)	2m 9s
Code Quality Checks	1s
K: Source Build & Test	18m 27s
K: Ubuntu Jammy Frontend Package	4m 50s
Pyk: Nix Build (ubuntu-24.04)	52s
K: Nix Build & Test (self-hosted, linux, normal)	4m 14s
Pyk: Nix Build (macos-14)	1m 38s
K: Ubuntu Jammy Package	22m 36s
K: Nix Build & Test (MacM1, self-macos-12)	29m 22s
Pyk: Documentation	3m 46s
Pyk: Integration Tests	19m 22s
Pyk: Regression Tests	18m 25s
Pyk: Profiling	3m 57s
	2h 14m 55s

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