Merge bitcoin/bitcoin#22834: net: respect -onlynet= when making outbound connections

0eea83a85e scripted-diff: rename `proxyType` to `Proxy` (Vasil Dimov)
e53a8505db net: respect -onlynet= when making outbound connections (Vasil Dimov)

Pull request description:

  Do not make outbound connections to hosts which belong to a network
  which is restricted by `-onlynet`.

  This applies to hosts that are automatically chosen to connect to and to
  anchors.

  This does not apply to hosts given to `-connect`, `-addnode`,
  `addnode` RPC, dns seeds, `-seednode`.

  Fixes https://github.com/bitcoin/bitcoin/issues/13378
  Fixes https://github.com/bitcoin/bitcoin/issues/22647
  Supersedes https://github.com/bitcoin/bitcoin/pull/22651

ACKs for top commit:
  naumenkogs:
    utACK 0eea83a85e
  prayank23:
    reACK 0eea83a85e
  jonatack:
    ACK 0eea83a85e code review, rebased to master, debug built, and did some manual testing with various config options on signet

Tree-SHA512: 37d68b449dd6d2715843fc84d85f48fa2508be40ea105a7f4a28443b318d0b6bd39e3b2ca2a6186f2913836adf08d91038a8b142928e1282130f39ac81aa741b

doc/release-notes.md

@@ -153,6 +153,12 @@ Updated settings
   E.g. `-maxuploadtarget=500g`. No whitespace, +- or fractions allowed.
   Default is `M` if no suffix provided. (#23249)
 
+- If `-proxy=` is given together with `-noonion` then the provided proxy will
+  not be set as a proxy for reaching the Tor network. So it will not be
+  possible to open manual connections to the Tor network for example with the
+  `addnode` RPC. To mimic the old behavior use `-proxy=` together with
+  `-onlynet=` listing all relevant networks except `onion`. (#22834)
+
 Tools and Utilities
 -------------------