Update dependency org.postgresql:postgresql to v42.3.5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.postgresql:postgresql (source)	42.3.4 -> 42.3.5

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Release Notes

pgjdbc/pgjdbc

v42.3.5

Changed

• test: polish TimestampUtilsTest
• chore: use GitHub Action concurrency feature to terminate CI jobs on fast PR pushes

Added

• Added KEYS file to allow for verifying artifacts PR 2499

Fixed

• perf: enable tcpNoDelay by default PR 2495.
  This is a regression from 42.2.x versions where tcpNoDelay defaulted to true
• docs: fix readme.md after PR 2495 PR 2496
• feat: targetServerType=preferPrimary connection parameter PR 2483
• fix: revert removal of toOffsetDateTime(String timestamp) fixes Issue #​2497 PR 2501

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