Polish formatting

Minor formatting polish across that codebase. Primarily fixing
whitespace issues.

spring-test/src/main/java/org/springframework/mock/web/portlet/MockClientDataRequest.java

@@ -125,4 +125,4 @@ public class MockClientDataRequest extends MockPortletRequest implements ClientD
 		return this.method;
 	}
 
-}
+}

spring-test/src/main/java/org/springframework/mock/web/portlet/MockEvent.java

@@ -85,4 +85,4 @@ public class MockEvent implements Event {
 		return this.value;
 	}
 
-}
+}

spring-test/src/main/java/org/springframework/mock/web/portlet/MockEventRequest.java

@@ -85,4 +85,4 @@ public class MockEventRequest extends MockPortletRequest implements EventRequest
 		return this.method;
 	}
 
-}
+}

spring-test/src/main/java/org/springframework/mock/web/portlet/MockStateAwareResponse.java

@@ -151,4 +151,4 @@ public class MockStateAwareResponse extends MockPortletResponse implements State
 		return this.events.get(new QName(name));
 	}
 
-}
+}

spring-test/src/main/java/org/springframework/test/context/TestContextManager.java

@@ -448,4 +448,4 @@ public class TestContextManager {
 		}
 	}
 
-}
+}