Bug 563123 - double-click strategy behaves differently since removal of
icu

Revert to using ICU4J BreakIterator for 4.16 release as there is no time
to come with fixes for the change in behavior.

Change-Id: I906e0f6db6b323cd653f643f5c2d01100a021c3b
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/org.eclipse.jface.text/META-INF/MANIFEST.MF b/org.eclipse.jface.text/META-INF/MANIFEST.MF
index f356c82..7b622c5 100644
--- a/org.eclipse.jface.text/META-INF/MANIFEST.MF
+++ b/org.eclipse.jface.text/META-INF/MANIFEST.MF
@@ -37,5 +37,6 @@
  org.eclipse.text;bundle-version="[3.8.0,4.0.0)";visibility:=reexport,
  org.eclipse.swt;bundle-version="[3.110.100,4.0.0)",
  org.eclipse.jface;bundle-version="[3.19.0,4.0.0)"
+Import-Package: com.ibm.icu.text
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Automatic-Module-Name: org.eclipse.jface.text
diff --git a/org.eclipse.jface.text/src/org/eclipse/jface/text/DefaultTextDoubleClickStrategy.java b/org.eclipse.jface.text/src/org/eclipse/jface/text/DefaultTextDoubleClickStrategy.java
index e91a051..0ca3f4b 100644
--- a/org.eclipse.jface.text/src/org/eclipse/jface/text/DefaultTextDoubleClickStrategy.java
+++ b/org.eclipse.jface.text/src/org/eclipse/jface/text/DefaultTextDoubleClickStrategy.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2011 IBM Corporation and others.
+ * Copyright (c) 2000, 2020 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -14,10 +14,11 @@
 
 package org.eclipse.jface.text;
 
-import java.text.BreakIterator;
 import java.text.CharacterIterator;
 import java.util.Locale;
 
+import com.ibm.icu.text.BreakIterator;
+
 
 
 /**