HBASE-23686 Revert binary incompatible change in ByteRangeUtils and removed reflections in CommonFSUtils

[HorizonNet]

Backport of #1036 to branch-2.

[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	2m 7s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 0s	No case conflicting files found.
+1 💚	hbaseanti	0m 0s	Patch does not have any anti-patterns.
+1 💚	@author	0m 0s	The patch does not contain any @author tags.
-0 ⚠️	test4tests	0m 0s	The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch.
		_ branch-2 Compile Tests _
+0 🆗	mvndep	0m 15s	Maven dependency ordering for branch
+1 💚	mvninstall	5m 19s	branch-2 passed
+1 💚	compile	0m 38s	branch-2 passed
+1 💚	checkstyle	2m 15s	branch-2 passed
+1 💚	shadedjars	4m 17s	branch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 38s	branch-2 passed
+0 🆗	spotbugs	0m 48s	Used deprecated FindBugs config; considering switching to SpotBugs.
+0 🆗	findbugs	0m 17s	branch/hbase-checkstyle no findbugs output file (findbugsXml.xml)
		_ Patch Compile Tests _
+0 🆗	mvndep	0m 14s	Maven dependency ordering for patch
+1 💚	mvninstall	4m 50s	the patch passed
+1 💚	compile	0m 37s	the patch passed
+1 💚	javac	0m 37s	the patch passed
+1 💚	checkstyle	2m 11s	the patch passed
+1 💚	whitespace	0m 0s	The patch has no whitespace issues.
+1 💚	xml	0m 2s	The patch has no ill-formed XML file.
+1 💚	shadedjars	4m 12s	patch has no errors when building our shaded downstream artifacts.
+1 💚	hadoopcheck	15m 22s	Patch does not cause any errors with Hadoop 2.8.5 2.9.2 or 3.1.2.
+1 💚	javadoc	0m 36s	the patch passed
+0 🆗	findbugs	0m 15s	hbase-checkstyle has no data from findbugs
		_ Other Tests _
+1 💚	unit	0m 13s	hbase-checkstyle in the patch passed.
+1 💚	unit	3m 10s	hbase-common in the patch passed.
+1 💚	unit	149m 42s	hbase-server in the patch passed.
+1 💚	asflicense	1m 5s	The patch does not generate ASF License warnings.
		206m 12s

Subsystem	Report/Notes
Docker	Client=19.03.5 Server=19.03.5 base: https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-1073/1/artifact/out/Dockerfile
GITHUB PR	#1073
Optional Tests	dupname asflicense checkstyle javac javadoc unit xml spotbugs findbugs shadedjars hadoopcheck hbaseanti compile
uname	Linux 9bb1710bd3b2 4.15.0-60-generic #67-Ubuntu SMP Thu Aug 22 16:55:30 UTC 2019 x86_64 GNU/Linux
Build tool	maven
Personality	/home/jenkins/jenkins-slave/workspace/Base-PreCommit-GitHub-PR_PR-1073/out/precommit/personality/provided.sh
git revision	branch-2 / f6a2238
Default Java	1.8.0_181
Test Results	https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-1073/1/testReport/
Max. process+thread count	5025 (vs. ulimit of 10000)
modules	C: hbase-checkstyle hbase-common U: .
Console output	https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-1073/1/console
versions	git=2.11.0 maven=2018-06-17T18:33:14Z) findbugs=3.1.11
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[saintstack]

LGTM but you probably need @busbey sign-off.