Set upper bound on opentelemetry-sdk for logging breaking changes (#447)

Author: aabmass

dev-constraints.txt

@@ -17,5 +17,5 @@ setuptools==69.5.1
 
 # pinned for snapshot tests. this should be bumped regularly and snapshots updated by running
 # tox -f py311-test -- --snapshot-update
-opentelemetry-api==1.35.0
-opentelemetry-sdk==1.35.0
+opentelemetry-api==1.38.0
+opentelemetry-sdk==1.38.0

opentelemetry-exporter-gcp-logging/setup.cfg

@@ -26,8 +26,13 @@ package_dir=
 packages=find_namespace:
 install_requires =
     google-cloud-logging ~= 3.0
-    opentelemetry-sdk >= 1.35.0
+
+    # Set upper bound for breaking changes in 1.39.0, see
+    # https://github.com/open-telemetry/opentelemetry-python/pull/4771. Will increase the
+    # minimum version after that release.
+    opentelemetry-sdk >= 1.35.0, < 1.39.0
     opentelemetry-api >= 1.35.0
+
     opentelemetry-resourcedetector-gcp >= 1.5.0dev0, == 1.*
 
 [options.packages.find]