Linkerd - edge-22.5.3

edge-22.5.3

This edge release fixes a few proxy issues, improves the upgrade process, and
introduces proto retries to Service Profiles. Also included are updates to the
bash scripts to ensure that they follow best practices.

• Polished the shell scripts (thanks @joakimr-axis)
• Introduced retries to Service Profiles based on the idempotency option of the
  method by adding an isRetryable function to the proto definition
  (thanks @mahlunar)
• Fixed proxy responses to CONNECT requests by removing the content-length
  and/or transfer-encoding headers from the response
• Fixed DNS lookups in the proxy to consistently use A records when SRV records
  cannot be resolved
• Added dynamic policy discovery to the proxy by evaluating traffic on ports
  not included in the LINKERD2_PROXY_INBOUND_PORTS environment variable
• Added logic to require that the linkerd CRDs are installed when running
  the linkerd upgrade command