Refactor avoidCapture to use getAvailableVariableName

rules/import-style.js

@@ -1,6 +1,6 @@
 import {getStringIfConstant} from '@eslint-community/eslint-utils';
 import {isCallExpression} from './ast/index.js';
-import avoidCapture from './utils/avoid-capture.js';
+import getAvailableVariableName from './utils/get-available-variable-name.js';
 import {defaultsDeep} from './utils/lodash.js';
 
 const MESSAGE_ID = 'importStyle';
@@ -177,7 +177,7 @@
  @param {string} options.moduleName - The name of the module being imported.
  @returns {(fixer: import('eslint').Rule.RuleFixer) => Generator<import('eslint').Rule.Fix, void, undefined>} A function that takes a fixer and returns a generator of fixes.
  */
 const createFix = ({node, sourceCode, moduleName}) => function * (fixer) {
 	const isImportDeclaration = node.type === 'ImportDeclaration';
 	const isVariableDeclarator = node.type === 'VariableDeclarator';
 	const isRequireCall = isCallExpression(node.init, {name: 'require'});
@@ -230,7 +230,7 @@
 	// Only avoid capture if there's no matching named import
 	const uniqueNamespaceIdentifier = hasMatchingNamedImport
 		? namespaceIdentifier
-		: avoidCapture(namespaceIdentifier, [scope]);
+		: getAvailableVariableName(namespaceIdentifier, [scope]);
 
 	// For VariableDeclarator, we need to handle the parent VariableDeclaration
 	const hasSemicolon = sourceCode.getText(
@@ -257,7 +257,7 @@
 		if (importedName === undefined) {
 			continue;
 		}
 		const programScope = sourceCode.getScope(sourceCode.ast);
 
 		const getAllReferences = scope => {
 			let references = scope.references.filter(
@@ -315,7 +315,7 @@
 		actualImportStyles,
 		allowedImportStyles,
 		isRequire = false,
 	) => {
 		if (!allowedImportStyles || allowedImportStyles.size === 0) {
 			return;
 		}