Clean up compiler warnings in the tests of spring-jdbc. This commit
adds type parameters to all the types (mostly `List` and `Map`). In
addition it uses Java 5 autoboxing to get rid of all of the following
* new Integer
* new Long
* new Float
* new Double
* new Boolean
* new String
This should be unnoticeably faster since interning can be uses for
Integer and such.
After this commit the only warnings in spring-jdbc left are:
* raw type warning in `MapDataSourceLookupTests`, that code would never
compile with generics
* deprecation warning for `#queryForInt` and `#queryForLong`
7a7be598c2