Referring to WCAG 2 versions

[daniel-montalvo]

Ref: https://www.w3.org/TR/act-rules-format-1.1/#example-0fd4e5d3 And possibly other occurrences.

Previously this was "WCAG 2.0 and WCAG 2.1". I didn't realized when searching and replacing, and now it says "WCAG 2.0 and WCAG 2.2".

We could say:

• just "WCAG 2.2" -- my preferred
• "WCAG 2.0, WCAG 2.1, and WCAG 2.2" to honor that there might be different needs for different regulations where there is still need to test against 2.1. Less prefferred, but can understand and live with this is that's what we decide we should do.

[daniel-montalvo]

Change to generic WCAG 2