Add missing after_version to docs

Author: devongovett

packages/@react-stately/calendar/docs/useCalendarState.mdx

@@ -17,6 +17,7 @@ import packageData from '@react-stately/calendar/package.json';
 ---
 category: Date and Time
 keywords: [date, calendar, state]
+after_version: 3.0.0
 ---
 
 # useCalendarState

packages/@react-stately/calendar/docs/useRangeCalendarState.mdx

@@ -17,6 +17,7 @@ import packageData from '@react-stately/calendar/package.json';
 ---
 category: Date and Time
 keywords: [date, calendar, state]
+after_version: 3.0.0
 ---
 
 # useRangeCalendarState

packages/@react-stately/datepicker/docs/useDateFieldState.mdx

@@ -17,6 +17,7 @@ import packageData from '@react-stately/datepicker/package.json';
 ---
 category: Date and Time
 keywords: [date, time, field, state]
+after_version: 3.0.0
 ---
 
 # useDateFieldState

packages/@react-stately/datepicker/docs/useDatePickerState.mdx

@@ -17,6 +17,7 @@ import packageData from '@react-stately/datepicker/package.json';
 ---
 category: Date and Time
 keywords: [date, time, date picker, state]
+after_version: 3.0.0
 ---
 
 # useDatePickerState

packages/@react-stately/datepicker/docs/useDateRangePickerState.mdx

@@ -17,6 +17,7 @@ import packageData from '@react-stately/datepicker/package.json';
 ---
 category: Date and Time
 keywords: [date, time, range, date picker, state]
+after_version: 3.0.0
 ---
 
 # useDateRangePickerState

packages/@react-stately/datepicker/docs/useTimeFieldState.mdx

@@ -17,6 +17,7 @@ import packageData from '@react-stately/datepicker/package.json';
 ---
 category: Date and Time
 keywords: [date, time, field, state]
+after_version: 3.0.0
 ---
 
 # useTimeFieldState