decompiler: major line numbers fixes

testData/src/pkg/TestTryCatchFinally.java

@@ -15,6 +15,9 @@
  */
 package pkg;
 
+import java.lang.Exception;
+import java.lang.RuntimeException;
+
 public class TestTryCatchFinally {
   public void test1(String x) {
     try {
@@ -32,6 +35,17 @@ public class TestTryCatchFinally {
     }
   }
 
+  int foo(int a) throws Exception {
+    if (a < 1) {
+      throw new RuntimeException();
+    } else if ( a <5) {
+      return a;
+    }
+    else {
+      throw new Exception();
+    }
+  }
+
   public int test(String a) {
     try {
       return Integer.parseInt(a);