removed call to removed method in internal eclipse compare utilities

Author: martinlippert

eclipse-extensions/org.springframework.ide.eclipse.boot.wizard/src/org/springframework/ide/eclipse/boot/wizard/starters/eclipse/ResourceCompareInput.java

@@ -473,29 +473,21 @@ public void reset() throws CoreException {
 		}
 
 		byte[] initialContent() throws CoreException {
-			InputStream in = createStream();
-			ByteArrayOutputStream bos= new ByteArrayOutputStream();
-			try {
+			try (InputStream in = createStream(); ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
+
 				while (true) {
 					int c= in.read();
 					if (c == -1)
 						break;
 					bos.write(c);
 				}
 
+				return bos.toByteArray();
+
 			} catch (IOException ex) {
 				return null;
-
-			} finally {
-				Utilities.close(in);
-				try {
-					bos.close();
-				} catch (IOException x) {
-					// silently ignored
-				}
 			}
 
-			return bos.toByteArray();
 		}
 
 		@Override