chore: clean up in benchmarks

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: passed
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: DivitJain26

lib/node_modules/@stdlib/blas/base/cgemv/benchmark/benchmark.js

@@ -83,12 +83,12 @@ function createBenchmark( N ) {
 		b.tic();
 		for ( i = 0; i < b.iterations; i++ ) {
 			z = cgemv( 'row-major', 'no-transpose', N, N, alpha, A, N, x, 1, beta, y, 1 );
-			if ( isnanf( z[ i% ( z.length ) ] ) ) {
+			if ( isnanf( z[ i%z.length ] ) ) {
 				b.fail( 'should not return NaN' );
 			}
 		}
 		b.toc();
-		if ( isnanf( z[ i % ( z.length ) ] ) ) {
+		if ( isnanf( z[ i%z.length ] ) ) {
 			b.fail( 'should not return NaN' );
 		}
 		b.pass( 'benchmark finished' );

lib/node_modules/@stdlib/blas/base/cgemv/benchmark/benchmark.ndarray.js

@@ -83,12 +83,12 @@ function createBenchmark( N ) {
 		b.tic();
 		for ( i = 0; i < b.iterations; i++ ) {
 			z = cgemv( 'no-transpose', N, N, alpha, A, 1, N, 0, x, 1, 0, beta, y, 1, 0 );
-			if ( isnanf( z[ i % ( z.length ) ] ) ) {
+			if ( isnanf( z[ i%z.length ] ) ) {
 				b.fail( 'should not return NaN' );
 			}
 		}
 		b.toc();
-		if ( isnanf( z[ i % ( z.length ) ] ) ) {
+		if ( isnanf( z[ i%z.length ] ) ) {
 			b.fail( 'should not return NaN' );
 		}
 		b.pass( 'benchmark finished' );