chore(deps): update dependency org.postgresql:postgresql to v42.2.20

[renovate]

This PR contains the following updates:

Package	Update	Change
org.postgresql:postgresql (source)	patch	42.2.18 -> 42.2.20

---

Release Notes

pgjdbc/pgjdbc

v42.2.20

Changed

Added

Fixed

• fix: Partitioned indexes were not found fixes #​2078 PR #​2087

• isValid() timeout should not be blocked #​1943 Cherry-picked #​2076
  The usage of setQueryTimeout(); with the same value as the setNetworkTimeout(); is blocking the current transaction timeout.
  The timeouts are blocking each other with this approach.

• DatabaseMetaData.getTables returns columns in UPPER case as per the spec PR #​2092 fixes Issue #​830

v42.2.19

Notable Changes

• Now the driver uses SASLprep normalization for SCRAM authentication fixing some issues with spaces in passwords.
• If closeOnCompletion is called on an existing statement and the statement
  is executed a second time it will fail.

Changed

• Perf: avoid duplicate PGStream#changeSocket calls
• Fix: Actually close unclosed results. Previously was not closing the first unclosed result fixes #​1903 (#​1905)
  There is a small behaviour change here as a result. If closeOnCompletion is called on an existing statement and the statement
  is executed a second time it will fail.

Added

• Verify code via forbidden-apis (jdk-internal and jdk-non-portable signatures) PR #​2012

Fixed

• Fix Binary transfer for numeric fixes #​1935
• Fix Allow specifying binaryTransferEnable even for those types that are not enabled by default
• Fix: properly set cancel socket timeout (#​2044)
• Fix "Required class information missing" when old org.jboss:jandex parses pgjdbc classes [issue 2008][https://github.com/pgjdbc/pgjdbc/issues/2008]
• Fix PGCopyInputStream returning the last row twice when reading with CopyOut API [issue 2016][https://github.com/pgjdbc/pgjdbc/issues/2016]
• Fix Connnection.isValid() to not wait longer than existing network timeout PR #​2040
• Fix Passwords with spaces (ASCII and non-ASCII) now work with SCRAM authentication (driver now uses SASLprep normalization) PR #​2052
• Fix DatabaseMetaData.getTablePrivileges() to include views, materialized views, and foreign tables PR #​2049
• Fix Resolve ParseError in PGtokenizer fixes #​2050
• Fix return metadata privileges for views and foreign tables
• DatabaseMetaData.getTables returns columns in UPPER case as per the spec PR #​2092 fixes Issue #​830

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.