Fix test formatting

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152749622

Author: tbreisacher

test/com/google/javascript/jscomp/InlineVariablesTest.java

@@ -811,35 +811,37 @@ public void testInlineFunctionAlias2b() {
 
   public void testInlineCatchAlias1() {
     test(
-      "try {" +
-      "} catch (e) {" +
-      "  var y = e;" +
-      "  g();" +
-      "  y;y;" +
-      "}",
-      "try {" +
-      "} catch (e) {" +
-      "  g();" +
-      "  e;e;" +
-      "}"
-      );
+        LINE_JOINER.join(
+            "try {",
+            "} catch (e) {",
+            "  var y = e;",
+            "  g();" ,
+            "  y;y;" ,
+            "}"),
+        LINE_JOINER.join(
+            "try {",
+            "} catch (e) {",
+            "  g();",
+            "  e;e;",
+            "}"));
   }
 
   public void testInlineCatchAlias2() {
     test(
-      "try {" +
-      "} catch (e) {" +
-      "  var y; y = e;" +
-      "  g();" +
-      "  y;y;" +
-      "}",
-      "try {" +
-      "} catch (e) {" +
-      "  e;" +
-      "  g();" +
-      "  e;e;" +
-      "}"
-      );
+        LINE_JOINER.join(
+            "try {",
+            "} catch (e) {",
+            "  var y; y = e;",
+            "  g();",
+            "  y;y;",
+            "}"),
+        LINE_JOINER.join(
+            "try {",
+            "} catch (e) {",
+            "  e;",
+            "  g();",
+            "  e;e;",
+            "}"));
   }
 
   public void testLocalsOnly1() {