add additional tests for static initializers

testData/results/TestMutableStaticOtherClass.dec

@@ -0,0 +1,27 @@
+package pkg;
+
+import pkg.TestClassFields;
+
+public class TestMutableStaticOtherClass {
+   private static final int SIZE;
+
+   static {
+      TestClassFields.staticMutable = 3;// 12
+      SIZE = TestClassFields.staticMutable;// 13
+   }// 14
+}
+
+class 'pkg/TestMutableStaticOtherClass' {
+   method '<clinit> ()V' {
+      0      8
+      1      8
+      4      9
+      7      9
+      a      10
+   }
+}
+
+Lines mapping:
+12 <-> 9
+13 <-> 10
+14 <-> 11