Update amphtml spec to 2309011827000 #11054

Job	Run time
Pre run	4s
E2E test: JS	14m 16s
Build: ${{ matrix.build }} build ZIP	0s
Feature test: PHP 7.4, WP latest	3m 22s
Lint: CSS	0s
Lint: JS	1m 27s
Feature test: PHP 8.3, WP trunk	5m 25s
Lint: PHP	1m 3s
Feature test: PHP 8.2, WP trunk	4m 17s
Feature test: PHP 8.1, WP trunk	3m 26s
Normalize composer.json	12s
Static Analysis: PHP	1m 52s
Feature test: PHP 8.0, WP latest	4m 0s
Feature test: PHP 7.4, WP 5.3	3m 20s
Unit test: JS	1m 54s
Unit test: PHP 8.0, WP latest	3m 48s
Unit test: PHP 8.3, WP trunk	5m 13s
Unit test: PHP 8.2, WP trunk	3m 43s
Unit test: PHP 8.1, WP trunk	3m 24s
Unit test: PHP 8.0, WP trunk	4m 2s
Unit test (with coverage): PHP 8.0, WP latest	6m 10s
Unit test: PHP 8.0, WP latest	4m 41s
Unit test: PHP 7.4, WP latest	4m 34s
Unit test: PHP 7.4, WP latest	3m 49s
Unit test: PHP 7.4, WP 5.3	3m 41s
Unit test: PHP 7.4, WP 5.3	5m 31s
Upload plugin ZIPs to Google Cloud Storage	0s
Comment on PR with links to plugin ZIPs	0s
	1h 33m 14s

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