Broken link for `NamedParameterJdbcTemplate`

[schauder]

This seems to be a change in the Spring Framework.
This links do not work:
https://docs.spring.io/spring-framework/docs/5.3.5/spring-framework-reference/data-access.html#jdbc-JdbcTemplate
But this one does:
https://docs.spring.io/spring-framework/docs/5.2.13.RELEASE/spring-framework-reference/data-access.html#jdbc-JdbcTemplate
The working variant of the first link is:
https://docs.spring.io/spring-framework/docs/5.3.5/reference/html/data-access.html#jdbc-JdbcTemplate
So it seems framework 5.3.5 now uses reference instead of spring-framework-reference

[chanhyeong]

@schauder
I found more broken links in preface.adoc and a history that links changed as well. (spring-projects/spring-framework#25071)

Until 5.3 M2, they used spring-framework-reference.
(https://docs.spring.io/spring-framework/docs/5.3.0-M2/spring-framework-reference/core.html#expressions)
Now they are placing docs under a html subfolder after 5.3 RC1.
(https://docs.spring.io/spring-framework/docs/5.3.0-RC1/reference/html/core.html#expressions)
(https://docs.spring.io/spring-framework/docs/current/reference/html/core.html#expressions)