Revert "Merge branch 'backpressure' of github.com:mongodb/mongo-python-driver into PYTHON-5517"

This reverts commit 1895e00, reversing
changes made to d3a4958.

Author: blink1073

pymongo/asynchronous/helpers.py

@@ -77,8 +77,8 @@ async def inner(*args: Any, **kwargs: Any) -> Any:
     return cast(F, inner)
 
 
-_MAX_RETRIES = 5
-_BACKOFF_INITIAL = 0.1
+_MAX_RETRIES = 3
+_BACKOFF_INITIAL = 0.05
 _BACKOFF_MAX = 10
 # DRIVERS-3240 will determine these defaults.
 DEFAULT_RETRY_TOKEN_CAPACITY = 1000.0

pymongo/synchronous/helpers.py

@@ -77,8 +77,8 @@ def inner(*args: Any, **kwargs: Any) -> Any:
     return cast(F, inner)
 
 
-_MAX_RETRIES = 5
-_BACKOFF_INITIAL = 0.1
+_MAX_RETRIES = 3
+_BACKOFF_INITIAL = 0.05
 _BACKOFF_MAX = 10
 # DRIVERS-3240 will determine these defaults.
 DEFAULT_RETRY_TOKEN_CAPACITY = 1000.0