Bump to v3.9.0.

string/escape.js

@@ -13,7 +13,7 @@ var reUnescapedHtml = /[&<>"'`]/g,
  * use a third-party library like [_he_](https://mths.be/he).
  *
  * Though the ">" character is escaped for symmetry, characters like
- * ">" and "/" don't require escaping in HTML and have no special meaning
+ * ">" and "/" don't need escaping in HTML and have no special meaning
  * unless they're part of a tag or unquoted attribute value.
  * See [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
  * (under "semi-related fun fact") for more details.

string/pad.js

@@ -10,7 +10,7 @@ var ceil = Math.ceil,
 var nativeIsFinite = root.isFinite;
 
 /**
- * Pads `string` on the left and right sides if it is shorter than `length`.
+ * Pads `string` on the left and right sides if it's shorter than `length`.
  * Padding characters are truncated if they can't be evenly divided by `length`.
  *
  * @static

string/padLeft.js

@@ -1,7 +1,7 @@
 import createPadDir from '../internal/createPadDir';
 
 /**
- * Pads `string` on the left side if it is shorter than `length`. Padding
+ * Pads `string` on the left side if it's shorter than `length`. Padding
  * characters are truncated if they exceed `length`.
  *
  * @static

string/padRight.js

@@ -1,7 +1,7 @@
 import createPadDir from '../internal/createPadDir';
 
 /**
- * Pads `string` on the right side if it is shorter than `length`. Padding
+ * Pads `string` on the right side if it's shorter than `length`. Padding
  * characters are truncated if they exceed `length`.
  *
  * @static

string/trunc.js

@@ -11,7 +11,7 @@ var DEFAULT_TRUNC_LENGTH = 30,
 var reFlags = /\w*$/;
 
 /**
- * Truncates `string` if it is longer than the given maximum string length.
+ * Truncates `string` if it's longer than the given maximum string length.
  * The last characters of the truncated string are replaced with the omission
  * string which defaults to "...".
  *