chore(deps): bump github.com/jackc/pgx/v5

Bumps [github.com/jackc/pgx/v5](https://github.com/jackc/pgx) from 5.5.1 to 5.5.4.
- [Changelog](https://github.com/jackc/pgx/blob/master/CHANGELOG.md)
- [Commits](jackc/pgx@v5.5.1...v5.5.4)

---
updated-dependencies:
- dependency-name: github.com/jackc/pgx/v5
  dependency-type: direct:production
...

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

cloudsql/postgres/database-sql/go.mod

@@ -5,7 +5,7 @@ go 1.19
 require (
 	cloud.google.com/go/cloudsqlconn v1.5.2
 	github.com/GoogleCloudPlatform/functions-framework-go v1.8.0
-	github.com/jackc/pgx/v5 v5.5.1
+	github.com/jackc/pgx/v5 v5.5.4
 )
 
 require (

cloudsql/postgres/database-sql/go.sum

@@ -821,8 +821,8 @@ github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a h1:bbPeKD0xmW/
 github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
 github.com/jackc/pgtype v1.14.0 h1:y+xUdabmyMkJLyApYuPj38mW+aAIqCe5uuBB51rH3Vw=
 github.com/jackc/pgx/v4 v4.18.1 h1:YP7G1KABtKpB5IHrO9vYwSrCOhs7p3uqhvhhQBptya0=
-github.com/jackc/pgx/v5 v5.5.1 h1:5I9etrGkLrN+2XPCsi6XLlV5DITbSL/xBZdmAxFcXPI=
-github.com/jackc/pgx/v5 v5.5.1/go.mod h1:Ig06C2Vu0t5qXC60W8sqIthScaEnFvojjj9dSljmHRA=
+github.com/jackc/pgx/v5 v5.5.4 h1:Xp2aQS8uXButQdnCMWNmvx6UysWQQC+u1EoizjguY+8=
+github.com/jackc/pgx/v5 v5.5.4/go.mod h1:ez9gk+OAat140fv9ErkZDYFWmXLfV+++K0uAOiwgm1A=
 github.com/jackc/puddle/v2 v2.2.1 h1:RhxXJtFG022u4ibrCSMSiu5aOq1i77R3OHKNJj77OAk=
 github.com/jackc/puddle/v2 v2.2.1/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=