Button: Update Android button docs (#3148)

docs/markdown/android/button.md

@@ -51,7 +51,7 @@ Mobile buttons are available in 2 sizes. The Button text always use [$font-size-
 
 1. **lg (60dp)**
    Large should be primarily used on Pinner, business and internal surfaces.
-2. **sm (48dp)**
+2. **sm (44dp)**
    Small should be used sparingly and only in places where the UI is very dense.
 
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