fix: misc. spelling errors (#4421)

src/core/plugins/ast/ast.js

@@ -81,8 +81,8 @@ export function getLineNumberForPath(yaml, path) {
 * YAML or JSON string
 * @param  {array}   path
 * an array of stings that constructs a
-* JSON Path similiar to JSON Pointers(RFC 6901). The difference is, each
-* component of path is an item of the array intead of beinf seperated with
+* JSON Path similar to JSON Pointers(RFC 6901). The difference is, each
+* component of path is an item of the array instead of being separated with
 * slash(/) in a string
 */
 export function positionRangeForPath(yaml, path) {

src/core/plugins/ast/jump-to-path.jsx

@@ -1,6 +1,6 @@
 import React from "react"
 
-// Nothing by default- component can be overriden by another plugin.
+// Nothing by default- component can be overridden by another plugin.
 
 export default class JumpToPath extends React.Component {
   render() {