all: release v0.46.0
This will be tagged v0.46.0.
# Changes
+## v0.46.0
+
+- spanner:
+ - Retry "Session not found" for read-only transactions.
+ - Retry aborted PDMLs.
+- spanner/spannertest:
+ - Fix a bug that was causing 0X-prefixed number to be parsed incorrectly.
+- storage:
+ - Add HMACKeyOptions.
+ - Remove *REGIONAL from StorageClass. MULTI_REGIONAL,
+ DURABLE_REDUCED_AVAILABILITY, and REGIONAL are no longer StorageClasses but
+ they are still LocationTypes.
+- trace:
+ - Remove cloud.google.com/go/trace. Package cloud.google.com/go/trace has been
+ marked OBSOLETE for several years: it is now no longer provided. If you
+ relied on this package, please vendor it or switch to using
+ https://cloud.google.com/trace/docs/setup/go (which obsoleted it).
+
## v0.45.1
This is an empty release that was created solely to aid in pubsub's module
