fix(deps): update module github.com/gocql/gocql to v1 (#15016)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Poyzan <31743851+poyzannur@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -39,7 +39,7 @@ require (
 	github.com/fsouza/fake-gcs-server v1.50.2
 	github.com/go-kit/log v0.2.1
 	github.com/go-logfmt/logfmt v0.6.0
-	github.com/gocql/gocql v0.0.0-20200526081602-cd04bd7f22a7
+	github.com/gocql/gocql v1.7.0
 	github.com/gogo/protobuf v1.3.2 // remember to update loki-build-image/Dockerfile too
 	github.com/gogo/status v1.1.1
 	github.com/golang/protobuf v1.5.4

vendor/modules.txt

@@ -850,7 +850,7 @@ github.com/goccy/go-json/internal/encoder/vm_color_indent
 github.com/goccy/go-json/internal/encoder/vm_indent
 github.com/goccy/go-json/internal/errors
 github.com/goccy/go-json/internal/runtime
-# github.com/gocql/gocql v0.0.0-20200526081602-cd04bd7f22a7 => github.com/grafana/gocql v0.0.0-20200605141915-ba5dc39ece85
+# github.com/gocql/gocql v1.7.0 => github.com/grafana/gocql v0.0.0-20200605141915-ba5dc39ece85
 ## explicit; go 1.13
 github.com/gocql/gocql
 github.com/gocql/gocql/internal/lru