fix(VBottomNavigation): add missing transition for active toggle

Author: johnleider

packages/vuetify/src/components/VBottomNavigation/VBottomNavigation.sass

@@ -6,6 +6,7 @@
   max-width: 100%
   overflow: hidden
   position: absolute
+  transition: $bottom-navigation-transition
 
   @include tools.border($bottom-navigation-border...)
   @include tools.rounded($bottom-navigation-border-radius)
@@ -19,7 +20,7 @@
   flex: none
   font-size: $bottom-navigation-content-font-size
   justify-content: center
-  transition: $bottom-navigation-transition
+  transition: inherit
   width: 100%
 
   .v-bottom-navigation &

packages/vuetify/src/components/VBottomNavigation/_variables.scss

@@ -26,7 +26,7 @@ $bottom-navigation-shift-content-color: rgba(var(--v-theme-on-surface), 0) !defa
 $bottom-navigation-shift-icon-top: math.div($bottom-navigation-icon-font-size, 3) !default;
 $bottom-navigation-shift-icon-transform: translateY($bottom-navigation-shift-icon-top) !default;
 $bottom-navigation-text-transform: none !default;
-$bottom-navigation-transition: transform, color .2s, .1s settings.$standard-easing !default;
+$bottom-navigation-transition: transform, color .2s, .2s settings.$standard-easing !default;
 
 // Lists
 $bottom-navigation-border: (