test: add tests to ndarray/some-by for complete test coverage

---
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: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: na
  - 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: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: headlessNode

lib/node_modules/@stdlib/ndarray/some-by/lib/validate.js

@@ -76,9 +76,6 @@ function validate( opts, ndims, options ) {
 		if ( tmp.length !== opts.dims.length ) {
 			return new Error( format( 'invalid option. `%s` option contains duplicate indices. Option: [%s].', 'dims', join( opts.dims, ',' ) ) );
 		}
-		if ( tmp.length > ndims ) {
-			return new RangeError( format( 'invalid option. `%s` option specifies more dimensions than exists in the input array. Number of dimensions: %d. Option: [%s].', 'dims', ndims, join( opts.dims, ',' ) ) );
-		}
 		opts.dims = tmp;
 	}
 	return null;