[pkg/ottl] Accessors for profile attributes #34639

Job	Run time
arm-unittest-matrix (receiver-2)	9m 43s
arm-unittest-matrix (processor-0)	4m 10s
arm-unittest-matrix (receiver-0)	6m 27s
arm-unittest-matrix (receiver-3)	5m 56s
arm-unittest-matrix (processor-1)	5m 30s
arm-unittest-matrix (pkg)	6m 3s
arm-unittest-matrix (other)	4m 39s
arm-unittest-matrix (receiver-1)	7m 57s
arm-unittest-matrix (exporter-0)	3m 43s
arm-unittest-matrix (connector)	5m 3s
arm-unittest-matrix (exporter-1)	7m 52s
arm-unittest-matrix (extension)	6m 29s
arm-unittest-matrix (internal)	7m 5s
arm-unittest-matrix (cmd-0)	2m 44s
arm-unittest-matrix (exporter-2)	4m 42s
arm-unittest-matrix (exporter-3)	5m 14s
arm-unittest	3s
flakytests-generate-issues	-1s
	1h 33m 19s

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