build: update Angular versions to 20.2 stable version. #8444

Job	Run time
lint	2m 21s
build	3m 21s
e2e_windows (windows-2025, 22, npm, 1)	17m 57s
e2e_windows (windows-2025, 22, npm, 4)	18m 32s
e2e_windows (windows-2025, 22, npm, 2)	18m 10s
e2e_windows (windows-2025, 22, npm, 3)	17m 58s
e2e_windows (windows-2025, 22, esbuild, 1)	17m 59s
e2e_windows (windows-2025, 22, esbuild, 4)	18m 8s
e2e_windows (windows-2025, 22, esbuild, 3)	17m 58s
e2e_windows (windows-2025, 22, esbuild, 5)	17m 57s
e2e_windows (windows-2025, 22, esbuild, 0)	18m 20s
e2e_windows (windows-2025, 22, npm, 0)	18m 0s
e2e_windows (windows-2025, 22, npm, 5)	18m 2s
e2e_windows (windows-2025, 22, esbuild, 2)	17m 57s
test	12m 57s
publish-snapshots	4m 46s
Browser Compatibility Tests	9m 29s
e2e-snapshots	0s
e2e	0s
e2e-package-managers	0s
	4h 9m 52s

Provide feedback