Deprecated items that can be removed

[DanilaFe]

The following items have been deprecated for longer than 6 months and are therefore allowed to be removed by our deprecation policy.

modules/standard/Time.chpl:78:16-78:36 cIsoDayOfWeek
modules/standard/IO.chpl:914:6-914:27 ioendian
modules/standard/IO.chpl:5619:14-5619:45 OpenReaderLockingDefault
modules/standard/IO.chpl:5736:14-5736:45 OpenWriterLockingDefault
modules/standard/IO.chpl:9357:14-9357:45 ReadBinaryArrayReturnInt
modules/standard/Reflection.chpl:64:1-64:62 numFields
modules/standard/Map.chpl:505:5-509:6 these
modules/standard/Map.chpl:531:5-546:6 items
modules/standard/Sort.chpl:3697:3-3700:4 compare
modules/standard/Sort.chpl:4163:3-4166:4 compare
modules/layouts/LayoutCS.chpl:24:1-827:2 LayoutCS
modules/packages/Crypto.chpl:815:3-910:4 Blowfish
modules/packages/URL.chpl:49:3-54:4 openUrlReader
modules/packages/URL.chpl:93:3-98:4 openUrlWriter
modules/packages/DistributedBagDeprecated.chpl:127:1-1278:2 DistributedBagDeprecated
modules/dists/CyclicDist.chpl:365:6-365:25 Cyclic
modules/dists/BlockDist.chpl:505:6-505:23 Block
modules/dists/HashedDist.chpl:206:6-206:25 Hashed
modules/dists/PrivateDist.chpl:152:6-152:27 Private
modules/dists/ReplicatedDist.chpl:180:6-180:33 Replicated
modules/dists/StencilDist.chpl:456:6-456:27 Stencil
modules/dists/DimensionalDist2D.chpl:345:6-345:43 DimensionalDist2D
modules/dists/BlockCycDist.chpl:280:6-280:32 BlockCyclic

[bradcray]

I consider myself to own the Layout / Dist cases here. I've intentionally been holding off on them until we completely remove the need for the dmap type, which requires converting the DefaultRectangular classes to records; but that may not be as important anymore now that (a) CSR/CSC are converted and (b) DefaultRectangular isn't technically user-facing.

[lydia-duncan]

I think I own the compare ones, but they only just hit six months iirc. I definitely caused the URL module ones and will try to take care of them soon