chore(internal): change default timeout to an int (#586)

Author: stainless-app[bot]

src/finch/_constants.py

@@ -6,7 +6,7 @@
 OVERRIDE_CAST_TO_HEADER = "____stainless_override_cast_to"
 
 # default timeout is 1 minute
-DEFAULT_TIMEOUT = httpx.Timeout(timeout=60.0, connect=5.0)
+DEFAULT_TIMEOUT = httpx.Timeout(timeout=60, connect=5.0)
 DEFAULT_MAX_RETRIES = 2
 DEFAULT_CONNECTION_LIMITS = httpx.Limits(max_connections=100, max_keepalive_connections=20)