Bump pg from 8.7.1 to 8.7.3 (#827)

Bumps [pg](https://github.com/brianc/node-postgres/tree/HEAD/packages/pg) from 8.7.1 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/pg@8.7.3/packages/pg)

---
updated-dependencies:
- dependency-name: pg
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -81,7 +81,7 @@
     "nodemailer": "^6.7.2",
     "nodemailer-express-handlebars": "^4.0.0",
     "nodemailer-sendgrid-transport": "^0.2.0",
-    "pg": "^8.7.1",
+    "pg": "^8.7.3",
     "redis": "^3.1.2",
     "reflect-metadata": "^0.1.13",
     "routing-controllers": "^0.9.0",

yarn.lock

@@ -5528,10 +5528,10 @@ pg-int8@1.0.1:
   resolved "https://registry.yarnpkg.com/pg-int8/-/pg-int8-1.0.1.tgz#943bd463bf5b71b4170115f80f8efc9a0c0eb78c"
   integrity sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==
 
-pg-pool@^3.4.1:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/pg-pool/-/pg-pool-3.4.1.tgz#0e71ce2c67b442a5e862a9c182172c37eda71e9c"
-  integrity sha512-TVHxR/gf3MeJRvchgNHxsYsTCHQ+4wm3VIHSS19z8NC0+gioEhq1okDY1sm/TYbfoP6JLFx01s0ShvZ3puP/iQ==
+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@^1.5.0:
   version "1.5.0"
@@ -5549,15 +5549,15 @@ pg-types@^2.1.0:
     postgres-date "~1.0.4"
     postgres-interval "^1.1.0"
 
-pg@^8.7.1:
-  version "8.7.1"
-  resolved "https://registry.yarnpkg.com/pg/-/pg-8.7.1.tgz#9ea9d1ec225980c36f94e181d009ab9f4ce4c471"
-  integrity sha512-7bdYcv7V6U3KAtWjpQJJBww0UEsWuh4yQ/EjNf2HeO/NnvKjpvhEIe/A/TleP6wtmSKnUnghs5A9jUoK6iDdkA==
+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 "^2.5.0"
-    pg-pool "^3.4.1"
+    pg-pool "^3.5.1"
     pg-protocol "^1.5.0"
     pg-types "^2.1.0"
     pgpass "1.x"