Update amphtml spec to 2309011827000 #11053

Job	Run time
Pre run	5s
Lint: CSS	0s
Build: ${{ matrix.build }} build ZIP	0s
E2E test: JS	10m 24s
Feature test: PHP 7.4, WP latest	4m 2s
Feature test: PHP 8.3, WP trunk	4m 4s
Lint: JS	1m 32s
Feature test: PHP 8.2, WP trunk	4m 35s
Lint: PHP	1m 16s
Feature test: PHP 8.1, WP trunk	4m 54s
Feature test: PHP 8.0, WP latest	3m 31s
Feature test: PHP 7.4, WP 5.3	3m 23s
Normalize composer.json	9s
Static Analysis: PHP	1m 31s
Unit test: JS	1m 51s
Unit test: PHP 8.0, WP latest	4m 26s
Unit test: PHP 8.3, WP trunk	4m 11s
Unit test: PHP 8.2, WP trunk	3m 44s
Unit test: PHP 8.1, WP trunk	3m 53s
Unit test: PHP 8.0, WP trunk	3m 30s
Unit test (with coverage): PHP 8.0, WP latest	7m 30s
Unit test: PHP 8.0, WP latest	3m 38s
Unit test: PHP 7.4, WP latest	5m 29s
Unit test: PHP 7.4, WP latest	4m 22s
Unit test: PHP 7.4, WP 5.3	3m 33s
Unit test: PHP 7.4, WP 5.3	3m 30s
Upload plugin ZIPs to Google Cloud Storage	0s
Comment on PR with links to plugin ZIPs	0s
	1h 29m 3s

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