[Deprecation] `jdbc/call-with-array-converted-query-rows`

[silug]

Summary

A JDBC helper is explicitly marked deprecated and retained only for legacy conversion behavior.

Evidence

• src/puppetlabs/puppetdb/jdbc.clj:228 defines ^:deprecated call-with-array-converted-query-rows.
• src/puppetlabs/puppetdb/jdbc.clj:238 docstring says it is deprecated and callers should prefer call-with-query-rows with explicit conversions.

Proposed OpenVoxDB 9 Change

• Remove call-with-array-converted-query-rows.
• Require callers to use call-with-query-rows and explicit value conversions where needed.

Compatibility / Risk

• Low to medium risk depending on internal call sites and extensions.
• Clear replacement API already exists.

Implementation Notes

• Verify no internal usages remain before deletion.
• If external API surface matters, provide a temporary shim with explicit failure guidance.

Acceptance Criteria

• Deprecated JDBC helper is removed.
• No internal usages remain.
• Query behavior is preserved via explicit conversions where necessary.

Suggested Tests

• Query row conversion tests using non-deprecated path.
• Regression tests for SQL array conversion logic where still required.

[silug]

Deprecated in 990d6c5.