Fix style

Author: msimacek

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/thread/LockBuiltins.java

@@ -84,8 +84,7 @@ protected List<? extends NodeFactory<? extends PythonBuiltinBaseNode>> getNodeFa
     @Builtin(name = "acquire", minNumOfPositionalArgs = 1, parameterNames = {"self", "blocking", "timeout"})
     @GenerateNodeFactory
     abstract static class AcquireLockNode extends PythonTernaryBuiltinNode {
-        private @Child
-        CoerceToDoubleNode coerceToDoubleNode;
+        private @Child CoerceToDoubleNode coerceToDoubleNode;
         private @Child CoerceToBooleanNode castToBooleanNode;
         private @CompilationFinal ConditionProfile isBlockingProfile = ConditionProfile.createBinaryProfile();
         private @CompilationFinal ConditionProfile defaultTimeoutProfile = ConditionProfile.createBinaryProfile();