Pass the 'handles escaped characters in strings correctly' test case (#618)

Author: karamaru-alpha

internal/tsoptions/tsconfigparsing_test.go

@@ -88,25 +88,21 @@ var parseConfigFileTextToJsonTests = []struct {
         }`,
 		},
 	},
-	// { todo: fix this test
-	// 	title: "handles escaped characters in strings correctly",
-	// 	input: []string{
-	// 		`{
-	// 			"exclude": [
-	// 				"xx\\"//files"
-	// 			]
-	// 		}`,
-	// 		`{
-	// 			"exclude": [
-	// 				"xx\\\\" // end of line comment
-	// 			]
-	// 		}`,
-	// 	},
-	// 	output: []map[string]any{
-	// 		{"exclude": []string{"xx\"//files"}},
-	// 		{"exclude": []string{"xx\\"}},
-	// 	},
-	// },
+	{
+		title: "handles escaped characters in strings correctly",
+		input: []string{
+			`{
+            "exclude": [
+                "xx\"//files"
+            ]
+        }`,
+			`{
+            "exclude": [
+                "xx\\" // end of line comment
+            ]
+        }`,
+		},
+	},
 	{
 		title: "returns object when users correctly specify library",
 		input: []string{