Move thrown.expect() right before the throwing statement

aka regexing for fun and profit.

This also makes sure that there are no statements after the
throwing statement, since these would be dead code. There
were a surprising number of places with assertions after
the throw, and none of these are actually triggered in tests
ever. When I found these, I replaced them with try/catch/rethrow
which makes the assertions actually happen:

before:

// This is the ExceptionRule that checks EppException marshaling
thrown.expect(FooException.class);
doThrowingThing();
assertSomething();  // Dead code!

after:

try {
  doThrowingThing();
  assertWithMessage("...").fail();
} catch (FooException e) {
  assertSomething();
  // For EppExceptions:
  assertAboutEppExceptins().that(e).marshalsToXml();
}

To make this work, I added EppExceptionSubject.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=135793407

javatests/google/registry/flows/domain/DomainTransferQueryFlowTest.java

@@ -170,55 +170,55 @@ public class DomainTransferQueryFlowTest
 
   @Test
   public void testFailure_badContactPassword() throws Exception {
-    thrown.expect(BadAuthInfoForResourceException.class);
     // Change the contact's password so it does not match the password in the file.
     contact = persistResource(
         contact.asBuilder()
             .setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("badpassword")))
             .build());
+    thrown.expect(BadAuthInfoForResourceException.class);
     doFailingTest("domain_transfer_query_contact_authinfo.xml");
   }
 
   @Test
   public void testFailure_badDomainPassword() throws Exception {
-    thrown.expect(BadAuthInfoForResourceException.class);
     // Change the domain's password so it does not match the password in the file.
     domain = persistResource(domain.asBuilder()
         .setAuthInfo(DomainAuthInfo.create(PasswordAuth.create("badpassword")))
         .build());
+    thrown.expect(BadAuthInfoForResourceException.class);
     doFailingTest("domain_transfer_query_domain_authinfo.xml");
   }
 
   @Test
   public void testFailure_neverBeenTransferred() throws Exception {
-    thrown.expect(NoTransferHistoryToQueryException.class);
     changeTransferStatus(null);
+    thrown.expect(NoTransferHistoryToQueryException.class);
     doFailingTest("domain_transfer_query.xml");
   }
 
   @Test
   public void testFailure_unrelatedClient() throws Exception {
-    thrown.expect(NotAuthorizedToViewTransferException.class);
     setClientIdForFlow("ClientZ");
+    thrown.expect(NotAuthorizedToViewTransferException.class);
     doFailingTest("domain_transfer_query.xml");
   }
 
   @Test
   public void testFailure_deletedDomain() throws Exception {
+    domain = persistResource(
+            domain.asBuilder().setDeletionTime(clock.nowUtc().minusDays(1)).build());
     thrown.expect(
         ResourceDoesNotExistException.class,
         String.format("(%s)", getUniqueIdFromCommand()));
-    domain = persistResource(
-            domain.asBuilder().setDeletionTime(clock.nowUtc().minusDays(1)).build());
     doFailingTest("domain_transfer_query.xml");
   }
 
   @Test
   public void testFailure_nonexistentDomain() throws Exception {
+    deleteResource(domain);
     thrown.expect(
         ResourceDoesNotExistException.class,
         String.format("(%s)", getUniqueIdFromCommand()));
-    deleteResource(domain);
     doFailingTest("domain_transfer_query.xml");
   }
 }