chore(deps): bump github.com/olivere/elastic/v7 from 7.0.18 to 7.0.19

Bumps [github.com/olivere/elastic/v7](https://github.com/olivere/elastic) from 7.0.18 to 7.0.19.
- [Release notes](https://github.com/olivere/elastic/releases)
- [Changelog](https://github.com/olivere/elastic/blob/release-branch.v7/CHANGELOG-3.0.md)
- [Commits](olivere/elastic@v7.0.18...v7.0.19)

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

Author: dependabot-preview[bot]

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/go-kit/kit v0.10.0
 	github.com/klauspost/cpuid v1.2.1 // indirect
 	github.com/linkedin/goavro/v2 v2.9.8
-	github.com/olivere/elastic/v7 v7.0.18
+	github.com/olivere/elastic/v7 v7.0.19
 	github.com/onsi/ginkgo v1.8.0 // indirect
 	github.com/onsi/gomega v1.5.0 // indirect
 	github.com/pkg/errors v0.9.1

go.sum

@@ -225,6 +225,8 @@ github.com/oklog/run v1.0.0/go.mod h1:dlhp/R75TPv97u0XWUtDeV/lRKWPKSdTuV0TZvrmrQ
 github.com/olekukonko/tablewriter v0.0.0-20170122224234-a0225b3f23b5/go.mod h1:vsDQFd/mU46D+Z4whnwzcISnGGzXWMclvtLoiIKAKIo=
 github.com/olivere/elastic/v7 v7.0.18 h1:uMw4RKozi/v40hyffz/klgiSlTAbTzSCDS3Sfrx8EBY=
 github.com/olivere/elastic/v7 v7.0.18/go.mod h1:4Jqt5xvjqpjCqgnTcHwl3j8TLs8mvoOK8NYgo/qEOu4=
+github.com/olivere/elastic/v7 v7.0.19 h1:w4F6JpqOISadhYf/n0NR1cNj73xHqh4pzPwD1Gkidts=
+github.com/olivere/elastic/v7 v7.0.19/go.mod h1:4Jqt5xvjqpjCqgnTcHwl3j8TLs8mvoOK8NYgo/qEOu4=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.8.0 h1:VkHVNpR4iVnU8XQR6DBm8BqYjN7CRzw+xKUbVVbbW9w=