Bump libpq from 1.8.9 to 1.8.12 in /frameworks/JavaScript/spliffy

Bumps [libpq](https://github.com/brianc/node-libpq) from 1.8.9 to 1.8.12.
- [Release notes](https://github.com/brianc/node-libpq/releases)
- [Commits](https://github.com/brianc/node-libpq/commits)

---
updated-dependencies:
- dependency-name: libpq
  dependency-type: indirect
...

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

frameworks/JavaScript/spliffy/package-lock.json

@@ -122,9 +122,9 @@
       "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
     },
     "libpq": {
-      "version": "1.8.9",
-      "resolved": "https://registry.npmjs.org/libpq/-/libpq-1.8.9.tgz",
-      "integrity": "sha512-herU0STiW3+/XBoYRycKKf49O9hBKK0JbdC2QmvdC5pyCSu8prb9idpn5bUSbxj8XwcEsWPWWWwTDZE9ZTwJ7g==",
+      "version": "1.8.12",
+      "resolved": "https://registry.npmjs.org/libpq/-/libpq-1.8.12.tgz",
+      "integrity": "sha512-4lUY9BD9suz76mVS0kH4rRgRy620g/c9YZH5GYC3smfIpjtj6KiPuQ4IwQSHSZMMMhMM3tBFrYUrw8mHOOZVeg==",
       "requires": {
         "bindings": "1.5.0",
         "nan": "^2.14.0"