Revert "Disable NumberFormatTest#testMonetarySeparator partially"

This reverts commit 338f16fe9f4eca709865a47edacc776822d75c60.

Reason for revert: b/322774673. 24Q3 will be shipped from -next

Fix: 322774673
Test: atest CtsIcuTestCases:com.android.libcore.java.text.NumberFormatTest
Change-Id: Ie986c1a72e4ffab2e1b8e30b6125d0c87452ccbc
diff --git a/android_icu4j/testing/src/com/android/libcore/java/text/NumberFormatTest.java b/android_icu4j/testing/src/com/android/libcore/java/text/NumberFormatTest.java
index 7a6e046..1c7da16 100644
--- a/android_icu4j/testing/src/com/android/libcore/java/text/NumberFormatTest.java
+++ b/android_icu4j/testing/src/com/android/libcore/java/text/NumberFormatTest.java
@@ -49,10 +49,9 @@
         // below assert statement.
         assertEquals('.', dfs.getGroupingSeparator());
         assertEquals(',', dfs.getDecimalSeparator());
-        // TODO(b/322774673): Re-enable this test in 24Q3.
-        // assertEquals('.', dfs.getMonetaryDecimalSeparator());
-        // assertEquals(',', dfs.getMonetaryGroupingSeparator());
+        assertEquals('.', dfs.getMonetaryDecimalSeparator());
+        assertEquals(',', dfs.getMonetaryGroupingSeparator());
         // Assert that the separators in DecimalFormatSymbols are used.
-        // assertEquals("€9,876.66",df.format(9876.66));
+        assertEquals("€9,876.66",df.format(9876.66));
     }
 }