chore: fix ExpectType by supplying correct number of generic parameters

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---

Author: Planeshifter

lib/node_modules/@stdlib/array/base/group-entries-by/docs/types/test.ts

@@ -35,7 +35,7 @@ function indicator( v: string ): string {
 {
 	const x = [ 'foo', 'bar' ];
 
-	groupEntriesBy( x, indicator ); // $ExpectType EntriesResults<Key, string>
+	groupEntriesBy( x, indicator ); // $ExpectType EntriesResults<string>
 }
 
 // The compiler throws an error if the function is provided a first argument which is not an array...

lib/node_modules/@stdlib/array/base/group-indices-by/docs/types/test.ts

@@ -35,7 +35,7 @@ function indicator( v: string ): string {
 {
 	const x = [ 'foo', 'bar' ];
 
-	groupIndicesBy( x, indicator ); // $ExpectType IndicesResults<Key, number>
+	groupIndicesBy( x, indicator ); // $ExpectType IndicesResults<number>
 }
 
 // The compiler throws an error if the function is provided a first argument which is not an array...

lib/node_modules/@stdlib/array/base/group-indices/docs/types/test.ts

@@ -26,7 +26,7 @@ import groupIndices = require( './index' );
 	const x = [ 1, 2, 3 ];
 	const g = [ 0, 0, 0 ];
 
-	groupIndices( x, g ); // $ExpectType IndicesResults<Key, number>
+	groupIndices( x, g ); // $ExpectType IndicesResults<number>
 }
 
 // The compiler throws an error if the function is provided a first argument which is not an array...

lib/node_modules/@stdlib/array/base/group-values-by/docs/types/test.ts

@@ -35,7 +35,7 @@ function indicator( v: string ): string {
 {
 	const x = [ 'foo', 'bar' ];
 
-	groupValuesBy( x, indicator ); // $ExpectType ValuesResults<Key, string>
+	groupValuesBy( x, indicator ); // $ExpectType ValuesResults<string>
 }
 
 // The compiler throws an error if the function is provided a first argument which is not an array...

lib/node_modules/@stdlib/array/base/group-values/docs/types/test.ts

@@ -26,7 +26,7 @@ import groupValues = require( './index' );
 	const x = [ 1, 2, 3 ];
 	const g = [ 0, 0, 0 ];
 
-	groupValues( x, g ); // $ExpectType ValuesResults<Key, number>
+	groupValues( x, g ); // $ExpectType ValuesResults<number>
 }
 
 // The compiler throws an error if the function is provided a first argument which is not an array...