Rename Maven package

Author: lidavidm

java/.gitignore

@@ -25,4 +25,4 @@ target/
 !/c/
 
 # Generated properties file
-flight/flight-jdbc-driver/src/main/resources/properties/flight.properties
+flight/flight-sql-jdbc-driver/src/main/resources/properties/flight.properties

java/flight/flight-jdbc-driver/jdbc-spotbugs-exclude.xml renamed to java/flight/flight-sql-jdbc-driver/jdbc-spotbugs-exclude.xml

@@ -88,7 +88,7 @@
 import com.google.protobuf.ProtocolMessageEnum;
 
 /**
- * Arrow Flight JDBC's implementation of {@link DatabaseMetaData}.
+ * Arrow Flight SQL JDBC's implementation of {@link DatabaseMetaData}.
  */
 public class ArrowDatabaseMetadata extends AvaticaDatabaseMetaData {
   private static final String JAVA_REGEX_SPECIALS = "[]()|^-+*?{}$\\.";