Remove isIterateeCall.

.internal/isIterateeCall.js

@@ -1,30 +0,0 @@
-import eq from '../eq.js'
-import isArrayLike from '../isArrayLike.js'
-import isIndex from './isIndex.js'
-import isObject from '../isObject.js'
-
-/**
- * Checks if the given arguments are from an iteratee call.
- *
- * @private
- * @param {*} value The potential iteratee value argument.
- * @param {*} index The potential iteratee index or key argument.
- * @param {*} object The potential iteratee object argument.
- * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
- *  else `false`.
- */
-function isIterateeCall(value, index, object) {
-  if (!isObject(object)) {
-    return false
-  }
-  const type = typeof index
-  if (type == 'number'
-        ? (isArrayLike(object) && isIndex(index, object.length))
-        : (type == 'string' && index in object)
-      ) {
-    return eq(object[index], value)
-  }
-  return false
-}
-
-export default isIterateeCall