Upgrade to pulsar-client-cpp 3.1.2 (#96)

(cherry picked from commit 2bab36783c31dfe9eb53c8bf90a4c708a274c659)
diff --git a/dependencies.yaml b/dependencies.yaml
index 398f67c..428de6e 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -18,7 +18,7 @@
 #
 
 cmake: 3.24.2
-pulsar-cpp: 3.1.1
+pulsar-cpp: 3.1.2
 pybind11: 2.10.1
 boost: 1.80.0
 protobuf: 3.20.0