feat: Increase default timeouts. (#2362)

Author: yoshi-automation

Spanner/src/V1/resources/spanner_client_config.json

@@ -15,19 +15,19 @@
           "initial_retry_delay_millis": 250,
           "retry_delay_multiplier": 1.3,
           "max_retry_delay_millis": 32000,
-          "initial_rpc_timeout_millis": 60000,
+          "initial_rpc_timeout_millis": 360000,
           "rpc_timeout_multiplier": 1.0,
-          "max_rpc_timeout_millis": 60000,
-          "total_timeout_millis": 600000
+          "max_rpc_timeout_millis": 360000,
+          "total_timeout_millis": 3600000
         },
         "streaming": {
           "initial_retry_delay_millis": 250,
           "retry_delay_multiplier": 1.3,
           "max_retry_delay_millis": 32000,
-          "initial_rpc_timeout_millis": 120000,
+          "initial_rpc_timeout_millis": 360000,
           "rpc_timeout_multiplier": 1.0,
-          "max_rpc_timeout_millis": 120000,
-          "total_timeout_millis": 1200000
+          "max_rpc_timeout_millis": 360000,
+          "total_timeout_millis": 3600000
         },
         "long_running": {
           "initial_retry_delay_millis": 250,

Spanner/synth.metadata

@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-09-24T10:02:50.339542Z",
+  "updateTime": "2019-10-01T10:03:01.805342Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.37.0",
-        "dockerImage": "googleapis/artman@sha256:0f66008f69061ea6d41499e2a34da3fc64fc7c9798077e3a37158653a135d801"
+        "version": "0.37.1",
+        "dockerImage": "googleapis/artman@sha256:6068f67900a3f0bdece596b97bda8fc70406ca0e137a941f4c81d3217c994a80"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "cc332bd19c2dd9640b025e5693e83a1b428d5dff",
-        "internalRef": "270834186"
+        "sha": "ce3c574d1266026cebea3a893247790bd68191c2",
+        "internalRef": "272147209"
       }
     }
   ],