Merge branch 'feat/add-deprecation-warnings-text-components' of https://github.com/Shopify/polaris into feat/add-deprecation-warnings-text-components

Author: chazdean

.changeset/grumpy-cycles-explode.md

@@ -2,4 +2,4 @@
 '@shopify/polaris': patch
 ---
 
-Deprecated `DisplayText`, `Heading`, `Subheading`, `Caption`, `TextContainer`, `TextStyle`, and `VisuallyHidden` components
+Deprecated `DisplayText`, `Heading`, `Subheading`, `Caption`, `TextStyle`, and `VisuallyHidden` components