chore: fix typos and incorrect test values

PR-URL: #11270
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: Planeshifter

lib/node_modules/@stdlib/array/base/falses/docs/types/test.ts

@@ -29,9 +29,9 @@ import falses = require( './index' );
 // The compiler throws an error if the function is provided an argument which is not a number...
 {
 	falses( 'abc' ); // $ExpectError
+	falses( true ); // $ExpectError
 	falses( false ); // $ExpectError
-	falses( false ); // $ExpectError
-	falses( false ); // $ExpectError
+	falses( null ); // $ExpectError
 	falses( [] ); // $ExpectError
 	falses( {} ); // $ExpectError
 	falses( ( x: number ): number => x ); // $ExpectError

lib/node_modules/@stdlib/array/base/trues/docs/types/test.ts

@@ -31,7 +31,7 @@ import trues = require( './index' );
 	trues( 'abc' ); // $ExpectError
 	trues( true ); // $ExpectError
 	trues( false ); // $ExpectError
-	trues( true ); // $ExpectError
+	trues( null ); // $ExpectError
 	trues( [] ); // $ExpectError
 	trues( {} ); // $ExpectError
 	trues( ( x: number ): number => x ); // $ExpectError

lib/node_modules/@stdlib/array/nulls/benchmark/benchmark.js

@@ -41,7 +41,7 @@ bench( pkg, function benchmark( b ) {
 	}
 	b.toc();
 	if ( !isCollection( arr ) ) {
-		b.fail( 'should return a typed array' );
+		b.fail( 'should return an array' );
 	}
 	b.pass( 'benchmark finished' );
 	b.end();

lib/node_modules/@stdlib/ndarray/base/maybe-broadcast-arrays/lib/main.js

@@ -28,7 +28,7 @@ var getShape = require( '@stdlib/ndarray/base/shape' );
 // MAIN //
 
 /**
-* Broadcasts an ndarrays to a common shape.
+* Broadcasts ndarrays to a common shape.
 *
 * ## Notes
 *