Update dependency org.jasig.portal:uPortal-spring to v5.8.1

[renovate]

This PR contains the following updates:

Package	Update	Change
org.jasig.portal:uPortal-spring (source)	patch	5.8.0 -> 5.8.1

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Release Notes

Jasig/uPortal

v5.8.1

Compare Source

This is a new patch release of uPortal. It includes a couple fixes and several dependency updates.

Thanks to the folks who contributed to this release!

List of Changes

Fixes

• #​1876 Allow reordering tabs to persist
• #​1877 Prevent portlet import upload form from refreshing page
• #​1871 Add cache for searchForGroups

Chores

• Re-enable gradle manually
• Disable autorebasing to reduce noise
• Update dependencies
  • #​1873 nebula.lint:nebula.lint.gradle.plugin to v13
  • #​1872 gradle to v5.6.2
  • #​1869 org.apache.ant:ant to v1.10.7
  • #​1868 org.apache.httpcomponents:httpcore to v4.4.12
  • #​1867 org.jgroups:jgroups to v3.6.19.Final
  • #​1865 com.amazonaws:aws-java-sdk-s3 to v1.11.623

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