unpin opentelemetry-api dependency in instrumentation package (#2012)

Co-authored-by: alrex <[email protected]>
Co-authored-by: Owais Lone <[email protected]>
Co-authored-by: Leighton Chen <[email protected]>

Author: 4 people

opentelemetry-instrumentation/setup.cfg

@@ -41,7 +41,7 @@ packages=find_namespace:
 zip_safe = False
 include_package_data = True
 install_requires =
-    opentelemetry-api == 1.5.0.dev0
+    opentelemetry-api ~= 1.4
     wrapt >= 1.0.0, < 2.0.0
 
 [options.packages.find]