CompatHelper: bump compat for Hecke in [weakdeps] to 0.35, (keep exis… #2251

Job	Run time
Documentation	6m 3s
Julia 1 - t=1 - ubuntu-latest - x64 - push	25m 55s
Julia 1 - t=5 - ubuntu-latest - x64 - push	32m 11s
Julia 1.10 - t=1 - ubuntu-latest - x64 - push	30m 34s
Julia 1.10 - t=5 - ubuntu-latest - x64 - push	36m 38s
Julia 1 - t=1 - macos-latest - aarch64 - push	21m 17s
Julia 1 - t=1 - macos-latest - x64 - push	49m 5s
Julia 1 - t=1 - windows-latest - x64 - push	30m 59s
	3h 52m 42s

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