Update release dates

Author: Goooler

src/docs/changes/README.md

@@ -4,20 +4,20 @@
 ## [Unreleased]
 
 
-## [v8.3.4]
+## [v8.3.4] (2024-10-29)
 
 **Fixed**
 
 - Apply legacy plugin last, and declare capabilities for old plugins, fixes [#964](https://github.com/GradleUp/shadow/issues/964). ([#991](https://github.com/GradleUp/shadow/pull/991))
 
-## [v8.3.3]
+## [v8.3.3] (2024-10-02)
 
 **Changed**
 
 - Disable Develocity integration by default. ([#993](https://github.com/GradleUp/shadow/pull/993))
 
 
-## [v8.3.2]
+## [v8.3.2] (2024-09-18)
 
 **Added**
 
@@ -33,7 +33,7 @@
 - Stop publishing Shadow self fat jar to Maven repository. ([#967](https://github.com/GradleUp/shadow/pull/967))
 
 
-## [v8.3.1]
+## [v8.3.1] (2024-09-10)
 
 **Added**
 
@@ -47,7 +47,7 @@
 
 
 
-## [v8.3.0]
+## [v8.3.0] (2024-08-08)
 
 **Changed**