Remove trailing whitespace #4399

Job	Run time
wheel-build-cugraph-equivariant / compute-matrix	2s
devcontainer / build (amd64, 12.2, conda)	4m 17s
devcontainer / build (amd64, 12.2, pip)	4m 9s
checks / check-style	1m 38s
checks / other-checks	39s
wheel-build-cugraph-equivariant / 11.8.0, 3.9, amd64, centos7	3m 13s
wheel-build-cugraph-equivariant / 12.2.2, 3.9, amd64, centos7	2m 58s
wheel-build-cugraph-equivariant / 11.8.0, 3.10, amd64, centos7	3m 12s
wheel-build-cugraph-equivariant / 12.2.2, 3.10, amd64, centos7	2m 57s
wheel-build-cugraph-equivariant / 11.8.0, 3.11, amd64, centos7	3m 13s
wheel-build-cugraph-equivariant / 12.2.2, 3.11, amd64, centos7	3m 1s
wheel-build-cugraph-equivariant / 11.8.0, 3.9, arm64, rockylinux8	2m 38s
wheel-build-cugraph-equivariant / 12.2.2, 3.9, arm64, rockylinux8	2m 38s
wheel-build-cugraph-equivariant / 11.8.0, 3.10, arm64, rockylinux8	2m 36s
wheel-build-cugraph-equivariant / 12.2.2, 3.10, arm64, rockylinux8	2m 38s
wheel-build-cugraph-equivariant / 11.8.0, 3.11, arm64, rockylinux8	2m 37s
wheel-build-cugraph-equivariant / 12.2.2, 3.11, arm64, rockylinux8	2m 53s
wheel-build-pylibcugraph	0s
conda-cpp-build	0s
wheel-tests-pylibcugraph	0s
conda-python-build	0s
conda-cpp-tests	0s
conda-cpp-checks	0s
wheel-build-nx-cugraph	0s
wheel-build-cugraph	0s
conda-notebook-tests	0s
conda-python-tests	0s
docs-build	0s
wheel-tests-cugraph	0s
wheel-tests-nx-cugraph	0s
wheel-build-cugraph-pyg	0s
wheel-build-cugraph-dgl	0s
wheel-tests-cugraph-dgl	0s
wheel-tests-cugraph-pyg	0s
wheel-tests-cugraph-equivariant	1s
pr-builder	1s
	45m 21s

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