Update dependency org.apache.hadoop:hadoop-auth to v3.1.2 - abandoned

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This PR contains the following updates:

Package	Type	Update	Change
org.apache.hadoop:hadoop-auth	compile	patch	3.1.1 -> 3.1.2
org.apache.hadoop:hadoop-auth	test	patch	3.1.1 -> 3.1.2

By merging this PR, the below issues will be automatically resolved and closed:

Severity	CVSS Score	CVE	GitHub Issue
High	9.8	CVE-2019-17195	#173
High	9.1	CVE-2019-20444	#181

By merging this PR, the below issues will be automatically resolved and closed:

Severity	CVSS Score	CVE	GitHub Issue
High	7.5	CVE-2017-5637	#75
High	7.5	CVE-2018-8012	#147
Medium	5.9	CVE-2019-0201	#19

By merging this PR, the below issues will be automatically resolved and closed:

Severity	CVSS Score	CVE	GitHub Issue
Medium	6.5	WS-2019-0379	#107

By merging this PR, the below issues will be automatically resolved and closed:

Severity	CVSS Score	CVE	GitHub Issue
Medium	5.3	CVE-2020-13956	#167
Medium	5.3	WS-2017-3734	#191

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