Add a hint to the "Address already in use" error

[rex4539]

Suggested Solution

Add a hint to the "Address already in use" error, like the hint in #1484

Detailed Logs

Dec 13 12:39:36.866  INFO {zebrad="83e72bdd"}:sync:obtain_tips:state: zebra_state::util: created block locator tip_height=Height(597795) min_locator_height=597696 locators=[Height(597795), Height(597794), Height(597793), Height(597791), Height(597787), Height(597779), Height(597763), Height(597731), Height(597696)]
Dec 13 12:39:36.867  WARN {zebrad="83e72bdd"}:sync: zebrad::components::sync: error obtaining tips e=
   0: buffered service failed: Address already in use (os error 48)
   1: Address already in use (os error 48)

Location:
   zebrad/src/components/sync.rs:280

  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ SPANTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  
   0: zebrad::components::sync::obtain_tips
      at zebrad/src/components/sync.rs:255
   1: zebrad::components::sync::sync
      at zebrad/src/components/sync.rs:150
   2: zebrad::commands:: with zebrad="83e72bdd"
      at zebrad/src/commands.rs:56

Error

Error: 
   0: buffered service failed: Address already in use (os error 48)
   1: Address already in use (os error 48)

Metadata

key	value
version	3.0.0-alpha.0
git commit	83e72bdd

SpanTrace

SpanTrace:
   0: zebrad::components::sync::obtain_tips
             at zebrad/src/components/sync.rs:255
   1: zebrad::components::sync::sync
             at zebrad/src/components/sync.rs:150
   2: zebrad::commands::
           with zebrad="83e72bdd"
             at zebrad/src/commands.rs:56

[oxarbitrage]

Duplicate of #1484

Edit: not a duplicate, because it's possible to reach this error without reaching the panic in #1484.