Document -n option on intent specification.

Test: adb shell am|grep "\-n "
Bug: 74618452

Change-Id: I5bc86abdd1ce244aa91c0f1110e525778c1da39a
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 206ed71..bad7065 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -6921,6 +6921,7 @@
                 "<INTENT> specifications include these flags and arguments:",
                 "    [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]",
                 "    [-c <CATEGORY> [-c <CATEGORY>] ...]",
+                "    [-n <COMPONENT_NAME>]",
                 "    [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]",
                 "    [--esn <EXTRA_KEY> ...]",
                 "    [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]",