Adapt pg_stat_statements column rename in PostgreSQL 17

[Vonng]

Rename I/O block read/write timing statistics columns of pg_stat_statements (Nazir Bilal Yavuz)

https://www.postgresql.org/docs/17/pgstatstatements.html

Adding a new collector in pg_exporter.yml

[Vonng]

• Replace CALL parameters in pg_stat_statements with placeholders (Sami Imseih)

• Replace savepoint names stored in pg_stat_statements with placeholders (Greg Sabino Mullane)

  This greatly reduces the number of entries needed to record SAVEPOINT, RELEASE SAVEPOINT, and ROLLBACK TO SAVEPOINT commands.

• Replace two-phase commit GIDs stored in pg_stat_statements with placeholders (Michael Paquier)

  This greatly reduces the number of entries needed to record PREPARE TRANSACTION, COMMIT PREPARED, and ROLLBACK PREPARED.

• Track DEALLOCATE in pg_stat_statements (Dagfinn Ilmari Mannsåker, Michael Paquier)

  DEALLOCATE names are stored in pg_stat_statements as placeholders.

• Add local I/O block read/write timing statistics columns of pg_stat_statements (Nazir Bilal Yavuz)

  The new columns are "local_blk_read_time" and "local_blk_write_time".

• Add JIT deform_counter details to pg_stat_statements (Dmitry Dolgov)

• Add optional fourth argument (minmax_only) to pg_stat_statements_reset() to allow for the resetting of only min/max statistics (Andrei Zubkov)

  This argument defaults to "false".

• Add pg_stat_statements columns "stats_since" and "minmax_stats_since" to track entry creation time and last min/max reset time (Andrei Zubkov)