fix: loosen openai requirements to be >= 1.76.0 (ShishirPatil#1050)

Adding a more flexible dependency requirement for the `openai` package
for the Berkeley Function Calling Leaderboard v3 (BFCL-v3), making it
easier to use `bfcl` as a python package in software projects that
require higher `openai` versions.

Co-authored-by: Huanzhi Mao <[email protected]>

Author: TheFloatingString

berkeley-function-call-leaderboard/pyproject.toml

@@ -22,7 +22,7 @@ dependencies = [
     "tree_sitter==0.21.3",
     "tree-sitter-java==0.21.0",
     "tree-sitter-javascript==0.21.4",
-    "openai==1.76.0",
+    "openai>=1.76.0",
     "mistralai==1.7.0",
     "anthropic==0.49.0",
     "cohere==5.13.3",