Update release notes to 11.0.20.1+1
Add backport of JDK-8312489 already upstream in 11.0.22 (see OPENJDK-2095)
Add backport of JDK-8243210 already upstream in 11.0.21 (see RH2229269)
Update openjdk_news script to specify subdirectory last
Add missing discover_trees script required by openjdk_news
Resolves: rhbz#2236590
Update release notes to 11.0.16+7
Switch to EA mode for 11.0.16 pre-release builds.
Use same tarball naming style as java-17-openjdk and java-latest-openjdk
Drop JDK-8257794 patch now upstreamed
Print release file during build, which should now include a correct SOURCE value from .src-rev
Update tarball script with IcedTea GitHub URL and .src-rev generation
Use "git apply" with patches in the tarball script to allow binary diffs
Include script to generate bug list for release notes
Update tzdata requirement to 2022a to match JDK-8283350
Make use of the vendor version string to store our version & release rather than an upstream release date
Explicitly require crypto-policies during build and runtime for system security properties
Add additional patch during tarball generation to align tests with ECC changes
Resolves: rhbz#2083325
