TEZ-4429: Upgrade guava to 31.1 to fix CVE-2020-8908.

[ayushtkn]

Change-Id: Iec3f325f146aba8ee4b6006d8bc70ea8dbfeabad

[tez-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	17m 37s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 0s	No case conflicting files found.
+1 💚	@author	0m 0s	The patch does not contain any @author tags.
-1 ❌	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.
		_ master Compile Tests _
+1 💚	mvninstall	16m 11s	master passed
+1 💚	compile	2m 32s	master passed with JDK Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1
+1 💚	compile	2m 22s	master passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
+1 💚	javadoc	2m 44s	master passed with JDK Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1
+1 💚	javadoc	1m 58s	master passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
		_ Patch Compile Tests _
+1 💚	mvninstall	4m 18s	the patch passed
+1 💚	compile	2m 33s	the patch passed with JDK Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1
+1 💚	javac	2m 33s	the patch passed
+1 💚	compile	2m 25s	the patch passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
+1 💚	javac	2m 25s	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 💚	javadoc	2m 20s	the patch passed with JDK Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1
+1 💚	javadoc	1m 57s	the patch passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
		_ Other Tests _
+1 💚	unit	73m 54s	root in the patch passed.
+1 💚	asflicense	0m 59s	The patch does not generate ASF License warnings.
		133m 0s

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-223/1/artifact/out/Dockerfile
GITHUB PR	#223
JIRA Issue	TEZ-4429
Optional Tests	dupname asflicense javac javadoc unit xml compile
uname	Linux 0058f5a633c4 4.15.0-65-generic #74-Ubuntu SMP Tue Sep 17 17:06:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	personality/tez.sh
git revision	master / c6eb047
Default Java	Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Private Build-11.0.15+10-Ubuntu-0ubuntu0.20.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
Test Results	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-223/1/testReport/
Max. process+thread count	1476 (vs. ulimit of 5500)
modules	C: . U: .
Console output	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-223/1/console
versions	git=2.25.1 maven=3.6.3
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[abstractdog]

+1
this upgrade is inline with hadoop according to comments on jira, makes sense to include it into tez 0.10.2