Organize imports

Reorganize imports to ensure consistent ordering. This commit also
expands any `.*` static imports in favor of using fully-qualified
method references.

Issue: SPR-16968

spring-tx/src/main/java/org/springframework/jca/cci/core/ConnectionCallback.java

@@ -17,7 +17,6 @@
 package org.springframework.jca.cci.core;
 
 import java.sql.SQLException;
-
 import javax.resource.ResourceException;
 import javax.resource.cci.Connection;
 import javax.resource.cci.ConnectionFactory;

spring-tx/src/main/java/org/springframework/jca/cci/core/InteractionCallback.java

@@ -17,7 +17,6 @@
 package org.springframework.jca.cci.core;
 
 import java.sql.SQLException;
-
 import javax.resource.ResourceException;
 import javax.resource.cci.ConnectionFactory;
 import javax.resource.cci.Interaction;

spring-tx/src/main/java/org/springframework/jca/cci/core/RecordExtractor.java

@@ -17,7 +17,6 @@
 package org.springframework.jca.cci.core;
 
 import java.sql.SQLException;
-
 import javax.resource.ResourceException;
 import javax.resource.cci.Record;