Bump github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/metrics from 0.7.0 to 0.7.1 in /exporter/datadogexporter #45030

Job	Run time
govulncheck (receiver-0)	5m 30s
govulncheck (receiver-1)	6m 13s
govulncheck (processor)	4m 6s
govulncheck (exporter)	7m 0s
govulncheck (extension)	5m 3s
govulncheck (connector)	7m 37s
govulncheck (internal)	5m 3s
govulncheck (pkg)	4m 19s
setup-environment	0s
check-collector-module-version	0s
check-codeowners	0s
checks	0s
lint-matrix	0s
build-examples	0s
correctness-metrics	0s
correctness-traces	0s
integration-tests	0s
unittest-matrix	0s
unittest	0s
lint	0s
coverage	0s
cross-compile	0s
build-package	0s
windows-msi	0s
publish-dev	0s
publish-check	0s
publish-stable	0s
rotate-milestone	0s
	44m 51s

Provide feedback