Fix: move copyLocationInfo outside main to follow ESLint rules

Author: Prachi9506

lib/node_modules/@stdlib/_tools/eslint/rules/jsdoc-no-duplicate-headings-in-section/lib/main.js

@@ -39,6 +39,26 @@ var rule;
 
 // FUNCTIONS //
 
+/**
+* Copies AST node location info.
+*
+* @private
+* @param {Object} loc - AST node location
+* @returns {Object} copied location info
+*/
+function copyLocationInfo( loc ) {
+	return {
+		'start': {
+			'line': loc.start.line,
+			'column': loc.start.column
+		},
+		'end': {
+			'line': loc.end.line,
+			'column': loc.end.column
+		}
+	};
+}
+
 /**
 * Rule to prevent duplicate Markdown headings in the same section in JSDoc descriptions.
 *
@@ -112,26 +132,6 @@ function main( context ) {
 		}
 	}
 
-	/**
-	* Copies AST node location info.
-	*
-	* @private
-	* @param {Object} loc - AST node location
-	* @returns {Object} copied location info
-	*/
-	function copyLocationInfo( loc ) {
-		return {
-			'start': {
-				'line': loc.start.line,
-				'column': loc.start.column
-			},
-			'end': {
-				'line': loc.end.line,
-				'column': loc.end.column
-			}
-		};
-	}
-
 	/**
 	* Reports an error message.
 	*