Bump go.opentelemetry.io/collector/pdata from 1.15.0 to 1.21.0 #16

	name: Pull request checks

	on:
	push:
	branches: [ 'main' ]
	pull_request:
	branches: [ 'main' ]

	jobs:
	test:
	name: test
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v4
	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: 1.23
	- name: test
	# todo fix or remove tempo tests
	run: go test $(go list ./... \|grep -v examples \|grep -v tempo)

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