SVG-AAM: Labelledby Tests

Tests SVG-specific aria-labelledby rules in SVG-AAM §8.1 Name and Description, but note the open issues in SVG-AAM #31. Huey Dewey Louie Scrooge

SVG a[aria-labelledby]

SVG a[aria-label][aria-labelledby]

SVG a[aria-labelledby="{[aria-label]} {[aria-label]} {[xlink:title]} {* > [title]}"]