Hugo 0.71.1: A couple of Bug Fixes

This is a bug-fix release with a couple of important fixes.

• Add some more date test cases 81f56332 @bep #7310
• Fix RenderString vs render hooks 9698b0da @bep #7265
• Prevent WARNINGs in RenderString 32344fe3 @bep
• Fix IsAncestor/IsDescendant for taxonomies 4d7fa9f1 @bep #7305
• Fix GetPage on section/bundle name overlaps a985efce @bep #7301
• Fix Go template script escaping 6c3c6686 @bep #6695
• Add a test helper c34bf485 @bep