Drop instrumentation-api-caching module and move weak cache implementation to instrumentation-api (#4667)
* Drop instrumentation-api-caching module and move weak cache implementation to instrumentation-api
* Some test fixes
* Some cleanup
* Temporary workaround for using weak values in FutureListenerWrappers
* Spotless
* Update ClassNames and SpanNames
* Compilation and comment
* Add bounded cache and clean interface
* Polish
* Add comment
* Vendor ConcurrentLinkedHashMap in
* Let errorprone ignore vendored CLHM for now
* Keep license in java files too
* Convert Netty wrapper cache to VirtualField
* Work around lambda instrumentation failure
Ideally we would ignore instrumenting helper classes...
* Revert "Work around lambda instrumentation failure"
This reverts commit 6d63815b44.
* Revert "Convert Netty wrapper cache to VirtualField"
This reverts commit dac1522a3f.
* Handle cleared weak values
* Fix comment
* Delete instrumentation-api-caching
* Copy in weak-lock-free
* Remove caffeine remnants
* Fix checkstyle
* Rename BoundedCache to MapBackedCached
* Remove duplicate LICENSE
* Remove outdated comment
* Sync with SDK copy of weaklockfree
* Enable checkstyle:off comment
* Re-generate license report
* Move NOTICE file to package-info.java
Co-authored-by: Trask Stalnaker <trask.stalnaker@gmail.com>
821a4b870b