gtk2/testsuite/tools/validate-data/invalid5.ui

forked from AuroraMiddleware/gtk
<interface>
  <requires lib="gtk" version="5.10"/>
</interface>
testsuite: Update buildertool tests gtk-builder-tool simplify --3to4 now produces a <requires lib="gtk" version="4.0"/>. Adapt for that, and also add some tests that check that we actually verify the requires, and accept 3.99 and 4.0, but not 5.x. 2020-11-11 00:20:51 +00:00			`<interface>`
			`<requires lib="gtk" version="5.10"/>`
			`</interface>`