chore(deps-dev): bump pg from 8.4.2 to 8.7.3

Bumps [pg](https://github.com/brianc/node-postgres/tree/HEAD/packages/pg) from 8.4.2 to 8.7.3.
- [Release notes](https://github.com/brianc/node-postgres/releases)
- [Changelog](https://github.com/brianc/node-postgres/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brianc/node-postgres/commits/[email protected]/packages/pg)

---
updated-dependencies:
- dependency-name: pg
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -62,7 +62,7 @@
     "jest-extended": "0.11.5",
     "mysql2": "2.1.0",
     "onchange": "6.0.0",
-    "pg": "8.4.2",
+    "pg": "8.7.3",
     "semantic-release": "19.0.2",
     "semantic-release-npm-deprecate-old-versions": "1.3.2",
     "semantic-release-slack-bot": "3.5.2",

yarn.lock

@@ -8051,7 +8051,7 @@ path-type@^4.0.0:
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b"
   integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==
 
-pg-connection-string@^2.4.0:
+pg-connection-string@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/pg-connection-string/-/pg-connection-string-2.5.0.tgz#538cadd0f7e603fc09a12590f3b8a452c2c0cf34"
   integrity sha512-r5o/V/ORTA6TmUnyWZR9nCj1klXCO2CEKNRlVuJptZe85QuhFayC7WeMic7ndayT5IRIR0S0xFxFi2ousartlQ==
@@ -8061,12 +8061,12 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/pg-int8/-/pg-int8-1.0.1.tgz#943bd463bf5b71b4170115f80f8efc9a0c0eb78c"
   integrity sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==
 
-pg-pool@^3.2.2:
+pg-pool@^3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-3.5.1.tgz#f499ce76f9bf5097488b3b83b19861f28e4ed905"
   integrity sha512-6iCR0wVrro6OOHFsyavV+i6KYL4lVNyYAB9RD18w66xSzN+d8b66HiwuP30Gp1SH5O9T82fckkzsRjlrhD0ioQ==
 
-pg-protocol@^1.3.0:
+pg-protocol@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/pg-protocol/-/pg-protocol-1.5.0.tgz#b5dd452257314565e2d54ab3c132adc46565a6a0"
   integrity sha512-muRttij7H8TqRNu/DxrAJQITO4Ac7RmX3Klyr/9mJEOBeIpgnF8f9jAfRz5d3XwQZl5qBjF9gLsUtMPJE0vezQ==
@@ -8082,16 +8082,16 @@ pg-types@^2.1.0:
     postgres-date "~1.0.4"
     postgres-interval "^1.1.0"
 
-pg@8.4.2:
-  version "8.4.2"
-  resolved "https://registry.yarnpkg.com/pg/-/pg-8.4.2.tgz#2aa58166a23391e91d56a7ea57c6d99931c0642a"
-  integrity sha512-E9FlUrrc7w3+sbRmL1CSw99vifACzB2TjhMM9J5w9D1LIg+6un0jKkpHS1EQf2CWhKhec2bhrBLVMmUBDbjPRQ==
+pg@8.7.3:
+  version "8.7.3"
+  resolved "https://registry.yarnpkg.com/pg/-/pg-8.7.3.tgz#8a5bdd664ca4fda4db7997ec634c6e5455b27c44"
+  integrity sha512-HPmH4GH4H3AOprDJOazoIcpI49XFsHCe8xlrjHkWiapdbHK+HLtbm/GQzXYAZwmPju/kzKhjaSfMACG+8cgJcw==
   dependencies:
     buffer-writer "2.0.0"
     packet-reader "1.0.0"
-    pg-connection-string "^2.4.0"
-    pg-pool "^3.2.2"
-    pg-protocol "^1.3.0"
+    pg-connection-string "^2.5.0"
+    pg-pool "^3.5.1"
+    pg-protocol "^1.5.0"
     pg-types "^2.1.0"
     pgpass "1.x"