INT-4187: Add enable-status-reader for tailer

JIRA: https://jira.spring.io/browse/INT-4187

Add javadoc and test

- assertTrue on default adapter
- assertFalse check on nativeAdapter
- update XSD to add enable-status-reader

add `@auther`

add example in reference document

update adoc

* Fix minor typos in docs and allow to configure `enable-status-reader` with property placeholder

**Cherry-pick to 4.3.x**

(cherry picked from commit 16c7535)

src/reference/asciidoc/file.adoc

@@ -430,6 +430,18 @@ This creates a native adapter with default '-F -n 0' options (follow the file na
 This creates a native adapter with '-F -n +0' options (follow the file name, emitting all existing lines).
 If the tail command fails (on some platforms, a missing file causes the `tail` to fail, even with `-F` specified), the command will be retried every 10 seconds.
 
+[source,xml]
+----
+<int-file:tail-inbound-channel-adapter id="native"
+	channel="input"
+	enable-status-reader="false"
+	task-executor="exec"
+	file="/tmp/foo"/>
+----
+
+By default native adapter capture from standard output and send them as messages and from standard error to raise events.
+Starting with _version 4.3.6_, you can discard the standard error events by setting the `enable-status-reader` to `false`.
+
 [source,xml]
 ----
 <int-file:tail-inbound-channel-adapter id="apache"