Add missing standard access rights for `ServiceAccess` #93

Job	Run time
test (i686-pc-windows-gnu, stable)	2m 32s
test (x86_64-pc-windows-gnu, stable)	3m 31s
test (i686-pc-windows-msvc, stable)	1m 0s
test (x86_64-pc-windows-msvc, stable)	58s
test (x86_64-pc-windows-msvc, beta)	45s
test (x86_64-pc-windows-msvc, nightly)	47s
test (x86_64-pc-windows-msvc, 1.58.0)	2m 52s
	12m 25s

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