Merge pull request #155 from unicode-org/CLDR-17986-cldr46-beta3-prod…

…uction-data

CLDR-17986 CLDR 46 beta3 production data update

production/common/dtd/messageFormat/message.json

@@ -1,6 +1,6 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema",
-  "$id": "https://github.com/unicode-org/cldr/blob/maint/maint-45/common/dtd/messageFormat/message.json",
+"$id": "https://github.com/unicode-org/cldr/blob/maint/maint-46/common/dtd/messageFormat/message.json",
 
   "oneOf": [{ "$ref": "#/$defs/message" }, { "$ref": "#/$defs/select" }],
 

production/common/testData/datetime/README.md

@@ -0,0 +1,14 @@
+# Test Data for DateTime Formatting
+
+This directory contains test data for DateTime formatting.
+This data is the result of the test data generator `GenerateDateTimeTestData.java`.
+
+The design of the test generator is to provide the "expected value" of datetime formatting over several dimensions,
+such as locale,
+formatting options (date length, calendar, etc.), 
+and various input datetime values.
+
+The test generator constructs the expected value using the various pieces
+(date format pattern, time format pattern, datetime "glue" pattern)
+and `SimpleDateFormat`s to combine them together.
+Each test case reports the inputs for the test case and the expected value.