fix comment word spelling error in HRegionServer.java

[ZhongJinHacker]

Hello,

I found a word spelling error in HRegionServer . and this pr is used to fix it . please review it.

thank you

[Apache-HBase]

:confetti_ball: +1 overall

Vote	Subsystem	Runtime	Comment
+0 :ok:	reexec	3m 27s	Docker mode activated.
		_ Prechecks _
+1 :green_heart:	dupname	0m 0s	No case conflicting files found.
+1 :green_heart:	hbaseanti	0m 0s	Patch does not have any anti-patterns.
+1 :green_heart:	@author	0m 0s	The patch does not contain any @author tags.
		_ master Compile Tests _
+1 :green_heart:	mvninstall	3m 3s	master passed
+1 :green_heart:	compile	2m 27s	master passed
+1 :green_heart:	checkstyle	0m 38s	master passed
+1 :green_heart:	spotless	0m 45s	branch has no errors when running spotless:check.
+1 :green_heart:	spotbugs	1m 32s	master passed
		_ Patch Compile Tests _
+1 :green_heart:	mvninstall	2m 46s	the patch passed
+1 :green_heart:	compile	2m 26s	the patch passed
+1 :green_heart:	javac	2m 26s	the patch passed
+1 :green_heart:	checkstyle	0m 34s	the patch passed
+1 :green_heart:	whitespace	0m 0s	The patch has no whitespace issues.
+1 :green_heart:	hadoopcheck	4m 55s	Patch does not cause any errors with Hadoop 3.3.6.
+1 :green_heart:	spotless	0m 42s	patch has no errors when running spotless:check.
+1 :green_heart:	spotbugs	1m 47s	the patch passed
		_ Other Tests _
+1 :green_heart:	asflicense	0m 9s	The patch does not generate ASF License warnings.
		31m 28s

Subsystem	Report/Notes
Docker	ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-5634/1/artifact/yetus-general-check/output/Dockerfile
GITHUB PR	https://github.com/apache/hbase/pull/5634
Optional Tests	dupname asflicense javac spotbugs hadoopcheck hbaseanti spotless checkstyle compile
uname	Linux 72c565e17f2e 5.4.0-166-generic #183-Ubuntu SMP Mon Oct 2 11:28:33 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	master / 6b0ce08c82
Default Java	Eclipse Adoptium-11.0.17+8
Max. process+thread count	81 (vs. ulimit of 30000)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-5634/1/console
versions	git=2.34.1 maven=3.8.6 spotbugs=4.7.3
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[Apache-HBase]

:confetti_ball: +1 overall

Vote	Subsystem	Runtime	Comment
+0 :ok:	reexec	4m 13s	Docker mode activated.
-0 :warning:	yetus	0m 3s	Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --whitespace-eol-ignore-list --whitespace-tabs-ignore-list --quick-hadoopcheck
		_ Prechecks _
		_ master Compile Tests _
+1 :green_heart:	mvninstall	3m 3s	master passed
+1 :green_heart:	compile	0m 50s	master passed
+1 :green_heart:	shadedjars	5m 8s	branch has no errors when building our shaded downstream artifacts.
+1 :green_heart:	javadoc	0m 27s	master passed
		_ Patch Compile Tests _
+1 :green_heart:	mvninstall	2m 43s	the patch passed
+1 :green_heart:	compile	0m 53s	the patch passed
+1 :green_heart:	javac	0m 53s	the patch passed
+1 :green_heart:	shadedjars	5m 6s	patch has no errors when building our shaded downstream artifacts.
+1 :green_heart:	javadoc	0m 25s	the patch passed
		_ Other Tests _
+1 :green_heart:	unit	231m 28s	hbase-server in the patch passed.
		259m 31s

Subsystem	Report/Notes
Docker	ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-5634/1/artifact/yetus-jdk11-hadoop3-check/output/Dockerfile
GITHUB PR	https://github.com/apache/hbase/pull/5634
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux 451c5d18d947 5.4.0-169-generic #187-Ubuntu SMP Thu Nov 23 14:52:28 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	master / 6b0ce08c82
Default Java	Eclipse Adoptium-11.0.17+8
Test Results	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-5634/1/testReport/
Max. process+thread count	4647 (vs. ulimit of 30000)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-5634/1/console
versions	git=2.34.1 maven=3.8.6
Powered by	Apache Yetus 0.12.0 https://yetus.apache.org

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[Apache-HBase]

:broken_heart: -1 overall

Vote	Subsystem	Runtime	Comment
+0 :ok:	reexec	0m 24s	Docker mode activated.
-0 :warning:	yetus	0m 2s	Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --whitespace-eol-ignore-list --whitespace-tabs-ignore-list --quick-hadoopcheck
		_ Prechecks _
		_ master Compile Tests _
+1 :green_heart:	mvninstall	2m 39s	master passed
+1 :green_heart:	compile	0m 37s	master passed
+1 :green_heart:	shadedjars	5m 20s	branch has no errors when building our shaded downstream artifacts.
+1 :green_heart:	javadoc	0m 23s	master passed
		_ Patch Compile Tests _
+1 :green_heart:	mvninstall	2m 17s	the patch passed
+1 :green_heart:	compile	0m 37s	the patch passed
+1 :green_heart:	javac	0m 37s	the patch passed
+1 :green_heart:	shadedjars	5m 19s	patch has no errors when building our shaded downstream artifacts.
+1 :green_heart:	javadoc	0m 21s	the patch passed
		_ Other Tests _
-1 :x:	unit	290m 3s	hbase-server in the patch failed.
		312m 41s

Subsystem	Report/Notes
Docker	ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-5634/1/artifact/yetus-jdk8-hadoop3-check/output/Dockerfile
GITHUB PR	https://github.com/apache/hbase/pull/5634
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux 3d176451fb32 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	master / 6b0ce08c82
Default Java	Temurin-1.8.0_352-b08
unit	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-5634/1/artifact/yetus-jdk8-hadoop3-check/output/patch-unit-hbase-server.txt
Test Results	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-5634/1/testReport/
Max. process+thread count	4367 (vs. ulimit of 30000)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-5634/1/console
versions	git=2.34.1 maven=3.8.6
Powered by	Apache Yetus 0.12.0 https://yetus.apache.org

This message was automatically generated.

[Apache9]

Thanks for opening the PR.

HBase uses jira for tracking issues, please follow the guide on our readme page to register a jira account and file an issue for this PR.

https://github.com/apache/hbase?tab=readme-ov-file#how-to-contribute

Thanks.