📝 Document why any is retained in primitive matchers

Rewriting without any was evaluated; the alternatives were more
complex than the current solution. Record the rationale next to the
two oxlint-disable sites so the suppression is not re-litigated.

src/primitive.ts

@@ -19,6 +19,11 @@ export const getPrimitiveUnionMatcherW: <T extends string | number>() => <
 >(
     pattern: Simplify<P>,
 ) => UnaryFn<T, PatternReturns<P>> = () => (pattern) => (shape) =>
+    /*
+    Rewrite not to use any is possible, was evaluated and solutions were
+    more complex than the current solution.
+    */
+
     // oxlint-disable-next-line typescript/no-explicit-any typescript/no-unsafe-type-assertion
     (pattern[shape] as any)(shape);
 
@@ -45,6 +50,11 @@ export const getPrimitiveUnionMatcherPartial: <T extends string | number>() => <
 >(
     pattern: Simplify<PatternPrimitiveUnionPartial<R, T>>,
 ) => UnaryFn<T, R> = () => (pattern) => (shape) =>
+    /*
+    Rewrite not to use any is possible, was evaluated and solutions were
+    more complex than the current solution.
+    */
+
     // oxlint-disable-next-line typescript/no-explicit-any typescript/no-unsafe-type-assertion
     (pattern[shape] ?? (pattern as any)["_"])(shape);