Changing visibility needs to trigger tile reparse

[jfirebaugh]

This is a special case of #5701 but I want to file it separately so I can refer to the issue number in a test-suite regression test.

1. Load a style with line layers L1 (initially "visibility": "visible") and L2 (initially "visibility": "none") referencing the same source.
2. Wait for L1 to render. (This layer exists only to force the source to be loaded prior to step 3.)
3. Set L2's visibility to "visible".

Expected behavior

L2 renders.

Actual behavior

L2 does not render.