[8.8.0] Add RepMaxCDC as a selectable remote cache chunking function

[bazel-io]

Forked from #30131

[bazel-io]

Cherry-pick was attempted but there were merge conflicts in the following file(s). Please resolve manually.

src/main/java/com/google/devtools/build/lib/remote/BUILD
src/main/java/com/google/devtools/build/lib/remote/ChunkedBlobDownloader.java
src/main/java/com/google/devtools/build/lib/remote/CombinedCache.java
src/main/java/com/google/devtools/build/lib/remote/GrpcCacheClient.java
src/main/java/com/google/devtools/build/lib/remote/RemoteExecutionCache.java
src/main/java/com/google/devtools/build/lib/remote/RemoteModule.java
src/main/java/com/google/devtools/build/lib/remote/common/RemoteCacheClient.java
src/test/java/com/google/devtools/build/lib/remote/BUILD
src/test/java/com/google/devtools/build/lib/remote/ByteStreamBuildEventArtifactUploaderTest.java
src/test/java/com/google/devtools/build/lib/remote/ChunkedBlobDownloaderTest.java
src/test/java/com/google/devtools/build/lib/remote/ChunkedTransferBenchmark.java
src/test/java/com/google/devtools/build/lib/remote/CombinedCacheTest.java
src/test/java/com/google/devtools/build/lib/remote/GrpcCacheClientTest.java
src/test/java/com/google/devtools/build/lib/remote/InMemoryCombinedCache.java
src/test/java/com/google/devtools/build/lib/remote/RemoteActionInputFetcherTest.java
src/test/java/com/google/devtools/build/lib/remote/RemoteSpawnRunnerWithGrpcRemoteExecutorTest.java
src/tools/remote/src/main/java/com/google/devtools/build/remote/worker/OnDiskBlobStoreCache.java

cc: @bazelbuild/triage