Fix minor error in documentation of isLoggable

The change which removed the IllegalArgumentException was released in O (API level 26) (https://android.googlesource.com/platform/frameworks/base/+/8143fa57adfbb4a5cc253e4ef68663525a8f81eb), so the exception is thrown till API level 25, NOT 23 as the documentation currently states.

Bug: 124593220

Change-Id: Ia4c094cd7ae68f978bd5f49a9b294286dbe5bb61
1 file changed