Bump github.com/knadh/koanf from 1.4.4 to 1.4.5 (open-telemetry#2455)

Bumps [github.com/knadh/koanf](https://github.com/knadh/koanf) from 1.4.4 to 1.4.5.
- [Release notes](https://github.com/knadh/koanf/releases)
- [Commits](knadh/koanf@v1.4.4...v1.4.5)

---
updated-dependencies:
- dependency-name: github.com/knadh/koanf
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/hashicorp/vault-plugin-auth-gcp v0.14.0
 	github.com/hashicorp/vault/api v1.8.2
 	github.com/jaegertracing/jaeger v1.40.0
-	github.com/knadh/koanf v1.4.4
+	github.com/knadh/koanf v1.4.5
 	github.com/open-telemetry/opentelemetry-collector-contrib/exporter/fileexporter v0.68.1-0.20221222071356-5909db48a28d
 	github.com/open-telemetry/opentelemetry-collector-contrib/exporter/kafkaexporter v0.68.1-0.20221222071356-5909db48a28d
 	github.com/open-telemetry/opentelemetry-collector-contrib/exporter/sapmexporter v0.68.1-0.20221222071356-5909db48a28d

go.sum

@@ -1329,8 +1329,8 @@ github.com/klauspost/compress v1.15.13 h1:NFn1Wr8cfnenSJSA46lLq4wHCcBzKTSjnBIexD
 github.com/klauspost/compress v1.15.13/go.mod h1:QPwzmACJjUTFsnSHH934V6woptycfrDDJnH7hvFVbGM=
 github.com/knadh/koanf v1.4.1/go.mod h1:1cfH5223ZeZUOs8FU2UdTmaNfHpqgtjV0+NHjRO43gs=
 github.com/knadh/koanf v1.4.2/go.mod h1:4NCo0q4pmU398vF9vq2jStF9MWQZ8JEDcDMHlDCr4h0=
-github.com/knadh/koanf v1.4.4 h1:d2jY5nCCeoaiqvEKSBW9rEc93EfNy/XWgWsSB3j7JEA=
-github.com/knadh/koanf v1.4.4/go.mod h1:Hgyjp4y8v44hpZtPzs7JZfRAW5AhN7KfZcwv1RYggDs=
+github.com/knadh/koanf v1.4.5 h1:yKWFswTrqFc0u7jBAoERUz30+N1b1yPXU01gAPr8IrY=
+github.com/knadh/koanf v1.4.5/go.mod h1:Hgyjp4y8v44hpZtPzs7JZfRAW5AhN7KfZcwv1RYggDs=
 github.com/kolo/xmlrpc v0.0.0-20220921171641-a4b6fa1dd06b h1:udzkj9S/zlT5X367kqJis0QP7YMxobob6zhzq6Yre00=
 github.com/kolo/xmlrpc v0.0.0-20220921171641-a4b6fa1dd06b/go.mod h1:pcaDhQK0/NJZEvtCO0qQPPropqV0sJOJ6YW7X+9kRwM=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=