Bump sonobuoy version and fix deprecated arg

Dockerfile.test.dapper

@@ -3,7 +3,7 @@ FROM ${GOLANG}
 
 RUN apk -U --no-cache add bash git gcc musl-dev docker curl jq coreutils python3 openssl py3-pip procps
 
-ENV SONOBUOY_VERSION 0.56.4
+ENV SONOBUOY_VERSION 0.56.5
 
 RUN OS=linux; \
     ARCH=$(go env GOARCH); \

conformance/Dockerfile

 FROM alpine:3.15
-ENV SONOBUOY_VERSION 0.56.4
+ENV SONOBUOY_VERSION 0.56.5
 RUN apk add curl tar gzip
 RUN curl -sfL https://github.com/vmware-tanzu/sonobuoy/releases/download/v${SONOBUOY_VERSION}/sonobuoy_${SONOBUOY_VERSION}_linux_amd64.tar.gz | tar xvzf - -C /usr/bin
 COPY run-test.sh /usr/bin

scripts/test-helpers

@@ -242,7 +242,7 @@ sonobuoy-test() {
     sonobuoy run \
         --config=scripts/sonobuoy-config.json \
         --plugin-env=e2e.E2E_USE_GO_RUNNER=true \
-        --kube-conformance-image-version=${VERSION_K8S} \
+        --kubernetes-version=${VERSION_K8S} \
         --wait=90 \
         $@ &