fix: run generator to bring in streaming retry configs (#448)

Author: yoshi-automation

handwritten/spanner/src/v1/spanner_client_config.json

@@ -21,6 +21,15 @@
           "max_rpc_timeout_millis": 60000,
           "total_timeout_millis": 600000
         },
+        "streaming": {
+          "initial_retry_delay_millis": 1000,
+          "retry_delay_multiplier": 1.3,
+          "max_retry_delay_millis": 32000,
+          "initial_rpc_timeout_millis": 120000,
+          "rpc_timeout_multiplier": 1.0,
+          "max_rpc_timeout_millis": 120000,
+          "total_timeout_millis": 1200000
+        },
         "long_running": {
           "initial_retry_delay_millis": 1000,
           "retry_delay_multiplier": 1.3,
@@ -60,7 +69,7 @@
         "ExecuteStreamingSql": {
           "timeout_millis": 3600000,
           "retry_codes_name": "non_idempotent",
-          "retry_params_name": "default"
+          "retry_params_name": "streaming"
         },
         "Read": {
           "timeout_millis": 30000,
@@ -70,7 +79,7 @@
         "StreamingRead": {
           "timeout_millis": 3600000,
           "retry_codes_name": "non_idempotent",
-          "retry_params_name": "default"
+          "retry_params_name": "streaming"
         },
         "BeginTransaction": {
           "timeout_millis": 30000,