Fix Java spotless format for todos prompt

Eclipse formatter pulls .setPrompt( onto the new MessageOptions() line
with the long first segment on its own line. Verified with mvn spotless:check.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: stephentoub

java/src/test/java/com/github/copilot/SessionTodosChangedTest.java

@@ -50,8 +50,8 @@ void firesSessionTodosChangedAndExposesRowsAndDependencies() throws Exception {
                 }
             });
 
-            session.sendAndWait(new MessageOptions()
-                    .setPrompt("Use the sql tool exactly once to execute all three of the following statements together, in this exact order, in a single sql tool call (a single query string containing all three statements):\n"
+            session.sendAndWait(new MessageOptions().setPrompt(
+                    "Use the sql tool exactly once to execute all three of the following statements together, in this exact order, in a single sql tool call (a single query string containing all three statements):\n"
                             + "1. INSERT INTO todos (id, title, status) VALUES ('alpha', 'First todo', 'pending');\n"
                             + "2. INSERT INTO todos (id, title, status) VALUES ('beta', 'Second todo', 'done');\n"
                             + "3. INSERT INTO todo_deps (todo_id, depends_on) VALUES ('beta', 'alpha');\n"