Googleapis-artman

SampleGen: update Node.js const name for library package (2969)

Bug fix:
- generate the correct format of Java sample manifest file

Support file-level resource_definition annotations

Include the following changes from gapic generator:

- Fix iam dependency resolution for java_gapic_assembly_gradle_pkg
- Parse resource name annotations from imported protos too

Include the following changes in artman:

- Bug fix when resource names plugin is called without gapic.yaml

Include the following features from gapic-generator:

- SampleGen: generates sample manifest file for Java samples (2992)
- Python: Update URL for 'requests' Sphinx inventory. (2990)

Releasing the patch release with just one change: a test with a wrong PHP configuration is whitelisted so that it does not cause the whole CI failure.