Release 6.0.0-pre.20220706.4 (2022-07-21)

Baseline: ea8b99c

Cherry picks:

• 107a54e:
  Fix flag file regexp broken by
  cb2cd9fd2b65311da92777
  7c35939701add5b879.
• 1e7127d:
  Reinstate legacy worker flag file behaviour when not using
  --experimental_worker_strict_flagfiles.
• 20cc9ef:
  Release 6.0.0-pre.20220706.4 (2022-07-21)

This release contains contributions from many people at Google, as well as .

Notice: Bazel installers contain binaries licensed under the GPLv2 with
Classpath exception. Those installers should always be redistributed along with
the source code.

Some versions of Bazel contain a bundled version of OpenJDK. The license of the
bundled OpenJDK and other open-source components can be displayed by running
the command bazel license. The vendor and version information of the bundled
OpenJDK can be displayed by running the command bazel info java-runtime.
The binaries and source-code of the bundled OpenJDK can be
downloaded from our mirror server.

Security: All our binaries are signed with our
public key 3D5919B448457EE0.