RELNOTES: Modernize `async/run.js` from `goog.provide` to `goog.module`.
RELNOTES: Modernize `async/run.js` from `goog.provide` to `goog.module`.

PiperOrigin-RevId: 449306954
Change-Id: I98cb10f159ac5583129973b1c4574e3abef7296c

google/closure-library,google/closure-library,google/closure-library,google/closure-library,google/closure-library