Add RESP3 protocol support

[uglide]

Version: 4.4.2
Platform: Any
Description: redis-py doesn't support RESP3 protocol.

• Add protocol option to the connection

  • RESP3: Async Connection (M) #2643
  • RESP3: Async Cluster Connection (S) #2644
  • RESP3: Async Unix Connection (XS) #2645
  • RESP3: Async SSL Connection (XS) #2646
  • Connection
  • Cluster Connection
  • RESP3: Unix Connection #2647
  • SSL Connection
  • RESP3: Pubsub (L) #2648
  • RESP3: Async Pubsub (L) #2649

• Refactor parsers to make it easier to add support to more protocols

• Add the RESP3 parsers

  • RESP3 parse_response
  • Response callbacks to RESP3
  • Explore improvement sync and async parsers
  • RESP3: Clean up parser helpers functions (S) #2651
  • RESP3: Add support for modules changes (unknown, waiting for modules changes) #2652

• Add test env for RESP3 specifically (XS) #2653

• RESP3: Add examples (XS) #2654

• RESP3: Update README (XS) #2655

• RESP3: Change protocol with HELLO command (S) #2656

[chayim]

redis/redis-specifications#12

[dvora-h]

• Add protocol option to the connection

  • Async Connection (M)
  • Async Cluster Connection (S)
  • Async Unix Connection (XS)
  • Async SSL Connection (XS)
  • Connection
  • Cluster Connection
  • Unix Connection
  • SSL Connection
  • Pubsub (L)
  • Async Pubsub (L)

• Refactor parsers to make it easier to add support to more protocols

• Add the RESP3 parsers

  • RESP3 parse_response
  • Response callbacks to RESP3
  • Explore improvement sync and async parsers
  • Clean up parser helpers functions (S)
  • Add support for modules changes (unknown, waiting for modules changes)

• Add test env for RESP3 specifically (XS)

• Add examples (XS)

• Update README (XS)

• Change protocol with HELLO command (S)

[chayim]

Nice to have:

• Migrate tests to classes

[chayim]

Closing as cleanup, released.