Bump sqlite3 from 1.6.3 to 1.6.4

Bumps [sqlite3](https://github.com/sparklemotion/sqlite3-ruby) from 1.6.3 to 1.6.4.
- [Release notes](https://github.com/sparklemotion/sqlite3-ruby/releases)
- [Changelog](https://github.com/sparklemotion/sqlite3-ruby/blob/master/CHANGELOG.md)
- [Commits](sparklemotion/sqlite3-ruby@v1.6.3...v1.6.4)

---
updated-dependencies:
- dependency-name: sqlite3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -250,7 +250,7 @@ GEM
       sorbet-runtime (>= 0.5.9204)
       syntax_tree (>= 6.1.1)
       thor (>= 0.19.2)
-    sqlite3 (1.6.3)
+    sqlite3 (1.6.4)
       mini_portile2 (~> 2.8.0)
     stringio (3.0.7)
     syntax_tree (6.1.1)