Use exact text of https://www.apache.org/licenses/LICENSE-2.0 appendix.
Use exact text of https://www.apache.org/licenses/LICENSE-2.0 appendix.

PiperOrigin-RevId: 358356523
Change-Id: I8e5eab180b1f86077fca218f9837405862394955

deepmind/reverb,deepmind/reverb,deepmind/reverb,deepmind/reverb