build(deps): bump github.com/jackc/pgx/v4 from 4.10.1 to 4.11.0 (#956)

Bumps [github.com/jackc/pgx/v4](https://github.com/jackc/pgx) from 4.10.1 to 4.11.0.
- [Release notes](https://github.com/jackc/pgx/releases)
- [Changelog](https://github.com/jackc/pgx/blob/master/CHANGELOG.md)
- [Commits](jackc/pgx@v4.10.1...v4.11.0)

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

Author: dependabot[bot]

go.mod

@@ -7,15 +7,14 @@ require (
 	github.com/davecgh/go-spew v1.1.1
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/google/go-cmp v0.5.5
-	github.com/jackc/pgx/v4 v4.10.1
+	github.com/jackc/pgx/v4 v4.11.0
 	github.com/jinzhu/inflection v1.0.0
 	github.com/kr/pretty v0.2.1 // indirect
 	github.com/lib/pq v1.10.0
 	github.com/pganalyze/pg_query_go/v2 v2.0.0
 	github.com/pingcap/parser v0.0.0-20201024025010-3b2fb4b41d73
 	github.com/spf13/cobra v1.1.3
 	github.com/spf13/pflag v1.0.5
-	golang.org/x/tools v0.0.0-20191219041853-979b82bfef62 // indirect
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20200121175148-a6ecf24a6d71
 )