♻️ Fixit: Update some imports of assertions to use standalone helpers

[rcebulko]

Building on #32788

Updates a subset of devAssert/userAssert imports; splitting up migration into a few PRs to reduce conflicts, make some PRs simple find-replace refactors, and make identifying issues easier.

Updates all import {devAssert} from '...../log' to import {pureDevAssert as devAssert} from '......./assert' (same for userAssert).

[amp-owners-bot]

Hey @Jiaming-X! These files were changed:

extensions/amp-ad-network-adsense-impl/0.1/adsense-shared-state.js

Hey @jeffkaufman! These files were changed:

extensions/amp-ad-network-adsense-impl/0.1/adsense-shared-state.js
extensions/amp-ad-network-doubleclick-impl/0.1/test/test-doubleclick-sra.js

Hey @alanorozco! These files were changed:

extensions/amp-connatix-player/0.1/amp-connatix-player.js
extensions/amp-delight-player/0.1/amp-delight-player.js
extensions/amp-kaltura-player/0.1/amp-kaltura-player.js
extensions/amp-o2-player/0.1/amp-o2-player.js
extensions/amp-redbull-player/0.1/amp-redbull-player.js
extensions/amp-springboard-player/0.1/amp-springboard-player.js

Hey @gmajoulet, @newmuis, @Enriqe! These files were changed:

extensions/amp-story/1.0/animation-presets.js
extensions/amp-story/1.0/bookend/components/article.js
extensions/amp-story/1.0/bookend/components/cta-link.js
extensions/amp-story/1.0/bookend/components/heading.js
extensions/amp-story/1.0/bookend/components/landscape.js
extensions/amp-story/1.0/bookend/components/portrait.js
extensions/amp-story/1.0/bookend/components/text-box.js
extensions/amp-story/1.0/live-story-manager.js
extensions/amp-story/1.0/pagination-buttons.js
extensions/amp-story/1.0/simple-template.js

[rsimha]

Bundle-size bump.