Bump go.opentelemetry.io/otel/sdk from 1.5.0 to 1.6.0 (#14)

Bumps [go.opentelemetry.io/otel/sdk](https://github.com/open-telemetry/opentelemetry-go) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-go/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-go/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-go@v1.5.0...v1.6.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/otel/sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

go.mod

@@ -6,5 +6,5 @@ require (
 	github.com/prometheus/client_golang v1.12.1
 	github.com/stretchr/testify v1.7.1
 	go.opentelemetry.io/otel v1.6.0
-	go.opentelemetry.io/otel/sdk v1.5.0
+	go.opentelemetry.io/otel/sdk v1.6.0
 )

go.sum

@@ -194,7 +194,6 @@ github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
-github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
@@ -205,12 +204,10 @@ go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
-go.opentelemetry.io/otel v1.5.0/go.mod h1:Jm/m+rNp/z0eqJc74H7LPwQ3G87qkU/AnnAydAjSAHk=
 go.opentelemetry.io/otel v1.6.0 h1:YV6GkGe/Ag2PKsm4rjlqdSNs0w0A5ZzxeGkxhx1T+t4=
 go.opentelemetry.io/otel v1.6.0/go.mod h1:bfJD2DZVw0LBxghOTlgnlI0CV3hLDu9XF/QKOUXMTQQ=
-go.opentelemetry.io/otel/sdk v1.5.0 h1:QKhWBbcOC9fDCZKCfPFjWTWpfIlJR+i9xiUDYrLVmZs=
-go.opentelemetry.io/otel/sdk v1.5.0/go.mod h1:CU4J1v+7iEljnm1G14QjdFWOXUyYLHVh0Lh+/BTYyFg=
-go.opentelemetry.io/otel/trace v1.5.0/go.mod h1:sq55kfhjXYr1zVSyexg0w1mpa03AYXR5eyTkB9NPPdE=
+go.opentelemetry.io/otel/sdk v1.6.0 h1:JoriAoiNENuxxIQApR1O0k2h1Md5QegZhbentcRJpWk=
+go.opentelemetry.io/otel/sdk v1.6.0/go.mod h1:PjLRUfDsoPy0zl7yrDGSUqjj43tL7rEtFdCEiGlxXRM=
 go.opentelemetry.io/otel/trace v1.6.0 h1:NDzPermp9ISkhxIaJXjBTi2O60xOSHDHP/EezjOL2wo=
 go.opentelemetry.io/otel/trace v1.6.0/go.mod h1:qs7BrU5cZ8dXQHBGxHMOxwME/27YH2qEp4/+tZLLwJE=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=