chore(main): release 0.310.1 (#8724)

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.310.1
+
+<details><summary>google/cloud-spanner 2.0.0</summary>
+
+
+
+</details>
+
 ## 0.310.0
 
 <details><summary>google/shopping-merchant-datasources 1.2.0</summary>

Spanner/VERSION

@@ -1 +1 @@
-2.0.0-RC1
+2.0.0

composer.json

@@ -245,7 +245,7 @@
         "google/cloud-service-usage": "2.1.1",
         "google/cloud-servicehealth": "0.4.1",
         "google/cloud-shell": "2.1.1",
-        "google/cloud-spanner": "2.0.0-RC1",
+        "google/cloud-spanner": "2.0.0",
         "google/cloud-speech": "2.2.1",
         "google/cloud-sql-admin": "1.4.0",
         "google/cloud-storage": "1.48.6",