♻️ Use line comments in primitive matchers

Replace the three `/* */` prose blocks with `//` line comments, matching
the rest of the codebase and the comment style the oxlint config now
allows.

src/primitive.ts

@@ -19,10 +19,8 @@ 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
-    Rewrite not to use any is possible, was evaluated and solutions were
+    // more complex than the current solution.
-    more complex than the current solution.
-    */
 
     // oxlint-disable-next-line typescript/no-explicit-any typescript/no-unsafe-type-assertion
     (pattern[shape] as any)(shape);
@@ -50,10 +48,8 @@ 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
-    Rewrite not to use any is possible, was evaluated and solutions were
+    // more complex than the current solution.
-    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);
@@ -65,13 +61,11 @@ export const getPrimitiveUnionMatcherPartial: <T extends string | number>() => <
 export const getPrimitiveUnionMatcherPartialW: <
     T extends string | number,
 >() => <P extends PatternPrimitiveUnionPartial<unknown, T>>(
-    /*
+    // `Simplify<P>` is the inference hook: callers infer `P` from the argument.
-    `Simplify<P>` is the inference hook: callers infer `P` from the argument.
+    // the second half pins the impl parameter's `R` to `PatternReturns<P>`.
-     the second half pins the impl parameter's `R` to `PatternReturns<P>`.
+    // that makes the `= getPrimitiveUnionMatcherPartial` assignment type-check.
-     that makes the `= getPrimitiveUnionMatcherPartial` assignment type-check.
+    // neither half works alone.
-     neither half works alone.
+    // without the witness the union's `_` arm demands `_ ∈ keyof P`.
-     without the witness the union's `_` arm demands `_ ∈ keyof P`.
+    // without `Simplify<P>` the parameter types do not compare.
-     without `Simplify<P>` the parameter types do not compare.
-    */
     pattern: Simplify<P> & PatternPrimitiveUnionPartial<PatternReturns<P>, T>,
 ) => UnaryFn<T, PatternReturns<P>> = getPrimitiveUnionMatcherPartial;