chore: fix JavaScript lint errors (issue #7440)

This PR fixes the JavaScript linting error related to redeclaration of `TransformStream` in `lib/node_modules/@stdlib/bench/harness/lib/main.js`.

The local variable `TransformStream` was renamed to `StdlibTransformStream` to avoid redeclaration lint failures.

JSDoc comments were left unchanged to keep accurate type information.

Related Issues:
resolves #7440

Author: dhernandeez13

lib/node_modules/@stdlib/bench/harness/lib/main.js

@@ -20,7 +20,7 @@
 
 // MODULES //
 
-var TransformStream = require( '@stdlib/streams/node/transform' );
+var StdlibTransformStream = require( '@stdlib/streams/node/transform' );
 var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
 var isFunction = require( '@stdlib/assert/is-function' );
 var format = require( '@stdlib/string/format' );
@@ -76,7 +76,7 @@ function createStream( options ) {
 		bench = harness();
 		return bench.createStream( opts );
 	}
-	stream = new TransformStream( opts );
+	stream = new StdlibTransformStream( opts );
 	opts.stream = stream;
 
 	// Create a harness which uses the created output stream: