Fix more test that fail due to cypher deprecation removals

Author: gjmwoods

driver/src/test/java/org/neo4j/driver/integration/ConnectionHandlingIT.java

@@ -254,7 +254,7 @@ void connectionUsedForTransactionReturnedToThePoolWhenTransactionFailsToCommitte
     {
         try ( Session session = driver.session() )
         {
-            session.run( "CREATE CONSTRAINT ON (book:Library) ASSERT exists(book.isbn)" );
+            session.run( "CREATE CONSTRAINT FOR (book:Library) REQUIRE book.isbn IS NOT NULL" );
         }
 
         Connection connection1 = connectionPool.lastAcquiredConnectionSpy;

driver/src/test/java/org/neo4j/driver/integration/ErrorIT.java

@@ -155,7 +155,7 @@ void shouldExplainConnectionError()
     void shouldHandleFailureAtRunTime()
     {
         String label = UUID.randomUUID().toString();  // avoid clashes with other tests
-        String query = "CREATE CONSTRAINT ON (a:`" + label + "`) ASSERT a.name IS UNIQUE";
+        String query = "CREATE CONSTRAINT FOR (a:`" + label + "`) REQUIRE a.name IS UNIQUE";
         // given
         Transaction tx = session.beginTransaction();
         tx.run( query );

driver/src/test/java/org/neo4j/driver/integration/SummaryIT.java

@@ -128,7 +128,7 @@ void shouldContainCorrectStatistics()
         assertThat( session.run( "CREATE INDEX superIndex FOR (n:ALabel) ON (n.prop)" ).consume().counters().indexesAdded(), equalTo( 1 ) );
         assertThat( session.run( "DROP INDEX superIndex" ).consume().counters().indexesRemoved(), equalTo( 1 ) );
 
-        assertThat( session.run( "CREATE CONSTRAINT restrictedConstraint ON (book:Book) ASSERT book.isbn IS UNIQUE" )
+        assertThat( session.run( "CREATE CONSTRAINT restrictedConstraint FOR (book:Book) REQUIRE book.isbn IS UNIQUE" )
                 .consume().counters().constraintsAdded(), equalTo( 1 ) );
         assertThat( session.run( "DROP CONSTRAINT restrictedConstraint" )
                 .consume().counters().constraintsRemoved(), equalTo( 1 ) );
@@ -152,7 +152,7 @@ void shouldContainCorrectQueryType()
         assertThat( session.run("MATCH (n) RETURN 1").consume().queryType(), equalTo( QueryType.READ_ONLY ));
         assertThat( session.run("CREATE (n)").consume().queryType(), equalTo( QueryType.WRITE_ONLY ));
         assertThat( session.run("CREATE (n) RETURN (n)").consume().queryType(), equalTo( QueryType.READ_WRITE ));
-        assertThat( session.run("CREATE INDEX ON :User(p)").consume().queryType(), equalTo( QueryType.SCHEMA_WRITE ));
+        assertThat( session.run("CREATE INDEX FOR (n:User) ON n.p").consume().queryType(), equalTo( QueryType.SCHEMA_WRITE ));
     }
 
     @Test