Handle quote escapes in LESS when sorting @apply

[thecrypticace]

It’s perfect since the AST doesn’t actually have information on these (it’s just strings) but this should be good enough.

Fixes #323

[RobinMalfait]

Tested it with:

t`@apply ~"absolute top-[80px] right-[20px] z-10 flex items-center";`,

Which fails with the " in the wrong spot before this fix. And works with the " in the correct spot (and properly sorted classes) after the fix.

[RobinMalfait]

You might want to run prettier:

diff --git a/tests/tests.ts b/tests/tests.ts
index f4f8be5..bcff661 100644
--- a/tests/tests.ts
+++ b/tests/tests.ts
@@ -266,7 +266,12 @@ export let tests: Record<string, TestEntry[]> = {
     t`@apply ${yes} #{'''!important'''};`,
     t`@apply ${yes} #{"'"'"!important"'"'"};`,
   ],
-  less: [...css, t`@apply ${yes} !important;`, t`@apply ~"${yes}";`, t`@apply ~'${yes}';`],
+  less: [
+    ...css,
+    t`@apply ${yes} !important;`,
+    t`@apply ~"${yes}";`,
+    t`@apply ~'${yes}';`,
+  ],
   babel: javascript,
   typescript: javascript,
   'babel-ts': javascript,