Correctly resolve left and right USING columns of an outer join in a

parenthesized subjoin.

FossilOrigin-Name: ea91aba88c31a042f4e32d66dfa089f95d0f9d316ab26f298085eb34dbf73e86

diff --cc manifest
index 7a1705b65931140123fa69a937a548d474ca1eda,3cfaf242e958366c052ed6288525ab74f5340fda..9853fc86d3965f09918fa96aa3e4305b5f631290
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Merge\sthe\slatest\senhancements\sand\sfixes\sfrom\strunk\sonto\sthe\sright-join\sbranch.
- D 2022-04-22T19:52:51.602
 -C Fix\sminor\sproblems\swith\sthe\snew\sjoin\stable\sname\sresolution\slogic.
 -D 2022-04-23T07:29:34.810
++C Correctly\sresolve\sleft\sand\sright\sUSING\scolumns\sof\san\souter\sjoin\sin\sa\nparenthesized\ssubjoin.
++D 2022-04-23T07:31:50.739
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -1951,8 -1951,8 +1951,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P d942530a6550a0cbe31790e462b0f0d57b9b4a896161878b7d45d11cbc1cb7a3 9425d79cb407dedc259655625369e023d22a04ef7db606ea3eefe7e4d662be1a
- R d5faff9166fcd6ed79adddef328785e0
 -P c3a427575fe71de3061495059e253c72c7213e2925ee2873e4f59fc73bfae103
++P 7f8983345d1e3ac28d736fce9f90772aa0e4654670a1db3dd0ee45b55e92f2e4 3a6b0db4519072dbd41b1c105bf1a0c6b4dd90380e94a5662645d8d41483c707
+ R 927028067d4c4ec54024cdb064902dd9
++T +closed 3a6b0db4519072dbd41b1c105bf1a0c6b4dd90380e94a5662645d8d41483c707
  U drh
- Z c29aa10c7d94195b4cb355a78538b541
 -Z 67d139aeb225244d863b58d002516737
++Z 2bcffb18ae205ac6850b1eb45df4f967
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index 440e93651970207af59ff16c39d7398adc401352,47a744d1388a92dec9a2abda466b97d61561e309..616ff463ee4b03c1579cc79cfe3485396e17c22e
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 7f8983345d1e3ac28d736fce9f90772aa0e4654670a1db3dd0ee45b55e92f2e4
 -3a6b0db4519072dbd41b1c105bf1a0c6b4dd90380e94a5662645d8d41483c707
++ea91aba88c31a042f4e32d66dfa089f95d0f9d316ab26f298085eb34dbf73e86