Taxonomy local tasks not updated after changing a term's URL alias

Problem/Motivation

When updating a term's URL alias the local tasks block's cache is not cleared which causes the local tasks to show the old URL alias.

This problem does not occur for nodes.

Steps to reproduce

1. Create a new taxonomy term, set an URL alias ("/test").
2. After saving, navigate back to the term's edit form, The "View"-tab is linking to the URL alias ("/test")
3. Change the URL alias ("/test-update") and save the term.
4. Navigate back to the term's edit form, The "View"-tab is still linking to the original URL alias ("/test") which shows a "Page not found"-page when clicked on.