deps: update org.postgresql:postgresql to v42.7.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.postgresql:postgresql (source)	42.7.5 -> 42.7.6

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Release Notes

pgjdbc/pgjdbc (org.postgresql:postgresql)

v42.7.6

Features

• fix: Enhanced DatabaseMetadata.getIndexInfo() method, added index comment as REMARKS property PR #​3513

Performance Improvements

• performance: Improve ResultSetMetadata.fetchFieldMetaData by using IN row values instead of UNION ALL for improved query performance (later reverted) PR #​3510
• feat:Use a single simple query for all startup parameters, so groupStartupParameters is no longer needed PR #​3613

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 56.70%. Comparing base (afd60b5) to head (cb29aa2).
Report is 23 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main   #10400   +/-   ##
=========================================
  Coverage     56.70%   56.70%           
  Complexity     1639     1639           
=========================================
  Files           336      336           
  Lines         12450    12450           
  Branches       1164     1164           
=========================================
  Hits           7060     7060           
  Misses         4940     4940           
  Partials        450      450           

Flag	Coverage Δ
funTest-non-docker	33.29% <ø> (ø)
test-ubuntu-24.04	40.97% <ø> (ø)
test-windows-2022	40.95% <ø> (ø)

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[sschuberth]

Merging despite the unrelated test failure(s).