Bump github.com/google/go-containerregistry from 0.19.1 to 0.19.2 in /tools/release/image-mirror #4064

Job	Run time
create-test-ref	2s
changes	8s
get-test-cases	11s
validate-markdown	10s
build-windows	30m 55s
build	23m 15s
packaging-msi	1m 40s
packaging-deb	26s
packaging-rpm	54s
run-test-case (statsd_mock)	20s
run-test-case (otlp_metric_mock)	20s
run-test-case (otlp_mock)	23s
run-test-case (otlp_grpc_exporter_metric_mock)	19s
run-test-case (otlp_grpc_exporter_trace_mock)	21s
run-test-case (otlp_http_exporter_metric_mock)	26s
run-test-case (otlp_http_exporter_trace_mock)	21s
run-test-case (sapm_exporter_trace_mock)	24s
run-test-case (signalfx_exporter_metric_mock)	18s
run-test-case (datadog_exporter_metric_mock)	20s
run-test-case (datadog_exporter_trace_mock)	24s
run-test-case (prometheus_mock)	21s
run-test-case (zipkin_mock)	25s
run-test-case (jaeger_mock)	27s
run-test-case (logzio_exporter_trace_mock)	19s
test-control-stript	10s
	1h 3m 19s

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