Bump github.com/bugsnag/bugsnag-go from 1.5.3 to 1.8.0 (#524)

Bumps [github.com/bugsnag/bugsnag-go](https://github.com/bugsnag/bugsnag-go) from 1.5.3 to 1.8.0.
- [Release notes](https://github.com/bugsnag/bugsnag-go/releases)
- [Changelog](https://github.com/bugsnag/bugsnag-go/blob/master/CHANGELOG.md)
- [Commits](https://github.com/bugsnag/bugsnag-go/compare/v1.5.3...v1.8.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/benesch/cgosymbolizer v0.0.0-20190515212042-bec6fe6e597b
 	github.com/bitly/go-simplejson v0.5.0 // indirect
 	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
-	github.com/bugsnag/bugsnag-go v1.5.3
+	github.com/bugsnag/bugsnag-go v1.8.0
 	github.com/bugsnag/panicwrap v1.2.0 // indirect
 	github.com/getsentry/sentry-go v0.7.0
 	github.com/go-ole/go-ole v1.2.4 // indirect

go.sum

@@ -100,6 +100,7 @@ github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 h1:DDGfHa7BWjL4Yn
 github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4=
 github.com/bugsnag/bugsnag-go v1.5.3 h1:yeRUT3mUE13jL1tGwvoQsKdVbAsQx9AJ+fqahKveP04=
 github.com/bugsnag/bugsnag-go v1.5.3/go.mod h1:2oa8nejYd4cQ/b0hMIopN0lCRxU0bueqREvZLWFrtK8=
+github.com/bugsnag/bugsnag-go v1.8.0/go.mod h1:2oa8nejYd4cQ/b0hMIopN0lCRxU0bueqREvZLWFrtK8=
 github.com/bugsnag/panicwrap v1.2.0 h1:OzrKrRvXis8qEvOkfcxNcYbOd2O7xXS2nnKMEMABFQA=
 github.com/bugsnag/panicwrap v1.2.0/go.mod h1:D/8v3kj0zr8ZAKg1AQ6crr+5VwKN5eIywRkfhyM/+dE=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=