chore(merge): 2.15.8 Summer 21 ➡️ Winter 22 (#4711)

Author: Dottenpixel

RELEASENOTES.general.md

@@ -3,6 +3,8 @@
 
 ## 2.16.0 - Upcoming
 
+## 2.15.8 - May 27, 2021
+
 - Updated selected text highlight color token `COLOR_BACKGROUND_SELECTION` for better color contrast
 
 ## 2.15.7 - May 14, 2021

RELEASENOTES.md

@@ -3,8 +3,6 @@
 
 ## Release 2.16.0 - Upcoming
 
-- Updated selected text highlight color token `COLOR_BACKGROUND_SELECTION` for better color contrast
-
 ## Components
 ### [Accordion](https://www.lightningdesignsystem.com/components/accordion)
 ## Added
@@ -70,14 +68,19 @@ Removed the usage of the deprecated combobox. The Picklist now uses the current
 - Removed the usage of the deprecated combobox. The Timepicker now uses the current combobox.
 <!-- ## [VERSION] -->
 
-### [Vertical Navigation](https://www.lightningdesignsystem.com/components/vertical-navigation)
-#### Changed
-- Replaced checked radio group navigation item background token with `BRAND_BACKGROUND_PRIMARY` branding token.
-
 ### [Welcome Mat](https://www.lightningdesignsystem.com/components/welcome-mat)
 #### Added
 - Added `aria-label` attribute to the div with role of `progressbar` to meet accessibility requirements.
 
+## Release 2.15.8 - May 27, 2021
+
+- Updated selected text highlight color token `COLOR_BACKGROUND_SELECTION` for better color contrast
+
+## Components
+### [Vertical Navigation](https://www.lightningdesignsystem.com/components/vertical-navigation)
+#### Changed
+- Replaced checked radio group navigation item background token with `BRAND_BACKGROUND_PRIMARY` branding token.
+
 ## Release 2.15.7 - May 14, 2021
 
 ## Components

ui/_config.scss

@@ -9,7 +9,7 @@
 ///
 /// @type String
 /// @access private
-$app-version: "2.15.7";
+$app-version: "2.15.8";
 
 /// Debug mode (uncomment to activate)
 /// Turn on to output deprecation warnings during development

ui/components/vertical-navigation/RELEASENOTES.md

@@ -3,7 +3,7 @@
 # Vertical Navigation Release Notes
 
 <!-- ## [Unreleased] -->
-## 2.16.0
+## 2.15.8
 
 ### Changed