feat: disallow loading lib and package.json in no-internal-require lint rule

---
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: Planeshifter

lib/node_modules/@stdlib/_tools/eslint/rules/no-internal-require/lib/main.js

@@ -21,6 +21,7 @@
 // MODULES //
 
 var startsWith = require( '@stdlib/string/starts-with' );
+var endsWith = require( '@stdlib/string/ends-with' );
 var contains = require( '@stdlib/assert/contains' );
 var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
 
@@ -66,7 +67,11 @@ function main( context ) {
 			if (
 				isString( requirePath ) &&
 				startsWith( requirePath, '@stdlib' ) &&
-				contains( requirePath, '/lib/' )
+				(
+					contains( requirePath, '/lib/' ) ||
+					endsWith( requirePath, 'lib' ) ||
+					endsWith( requirePath, '/package.json' )
+				)
 			) {
 				report( node );
 			}

lib/node_modules/@stdlib/_tools/eslint/rules/no-internal-require/test/fixtures/invalid.js

@@ -36,6 +36,21 @@ test = {
 };
 invalid.push( test );
 
+test = {
+	'code': [
+		'// MODULES //',
+		'',
+		'var betainc = require( \'@stdlib/math/base/special/betainc/lib\' );'
+	].join( '\n' ),
+	'errors': [
+		{
+			'message': 'require() call contains a path which loads a module internal to a stdlib package, and, thus, should be considered private',
+			'type': 'CallExpression'
+		}
+	]
+};
+invalid.push( test );
+
 test = {
 	'code': [
 		'// MODULES //',
@@ -52,6 +67,21 @@ test = {
 };
 invalid.push( test );
 
+test = {
+	'code': [
+		'// MODULES //',
+		'',
+		'var pkg = require( \'@stdlib/math/base/special/betainc/package.json\' );'
+	].join( '\n' ),
+	'errors': [
+		{
+			'message': 'require() call contains a path which loads a module internal to a stdlib package, and, thus, should be considered private',
+			'type': 'CallExpression'
+		}
+	]
+};
+invalid.push( test );
+
 
 // EXPORTS //