patches default impl for crds filter (#12199)
In CrdsFilter.mask all bits after mask_bits are set to 1:
https://github.com/solana-labs/solana/blob/555252f4/core/src/crds_gossip_pull.rs#L65
However the default implementation, sets both mask and mask_bits to zero
which is inconsistent with CrdsFilter::compute_mask for a mask_bits of
zero.
This commit changes the default implementation by setting mask to
`!0u64` (i.e all bits set to one). As a result, for the default crds
filter, `test_mask` will always return true, whereas previously it was
always returning false.
https://github.com/solana-labs/solana/blob/555252f4/core/src/crds_gossip_pull.rs#L85
This is only used in tests and benchmarks, but causes some benchmarks to
be misleading by short circuiting in this line:
https://github.com/solana-labs/solana/blob/555252f4/core/src/crds_gossip_pull.rs#L429
d6ec03f13c