[exporter/sapm] Deprecate SAPM exporter (#36028) #48479

Job	Run time
setup-environment	3m 58s
loadtest (TestIdleMode)	4m 10s
loadtest (TestLog10kDPS\|TestLogOtlpSendingQueue)	7m 42s
loadtest (TestLogLargeFiles\|TestLargeFileOnce)	10m 18s
loadtest (TestMemoryLimiterHit\|TestMetric10kDPS)	5m 47s
loadtest (TestMetricsFromFile\|TestMetricResourceProcessor)	4m 5s
loadtest (TestSyslogComplementaryRFC5424\|TestSyslogComplementaryRFC3164)	3m 22s
loadtest (TestTrace10kSPS\|TestTrace10kSPSJaegerGRPC)	6m 42s
loadtest (TestTraceNoBackend10kSPS\|TestTrace1kSPSWithAttrs)	5m 12s
loadtest (TestTraceAttributesProcessor\|TestTraceAttributesProcessorJaegerGRPC)	3m 48s
update-benchmarks	0s
	55m 4s

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