Release version 3.0 M4 (2022.0.0).

See #1206

Author: christophstrobl

Diff for: pom.xml

@@ -7,7 +7,7 @@
 
   <artifactId>spring-data-relational-parent</artifactId>
 
-  <version>3.0.0-SNAPSHOT</version>
+  <version>3.0.0-M4</version>
 
   <packaging>pom</packaging>
 

Diff for: spring-data-jdbc-distribution/pom.xml

@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-relational-parent</artifactId>
-		<version>3.0.0-SNAPSHOT</version>
+		<version>3.0.0-M4</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

Diff for: spring-data-jdbc/pom.xml

@@ -6,7 +6,7 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<artifactId>spring-data-jdbc</artifactId>
-	<version>3.0.0-SNAPSHOT</version>
+	<version>3.0.0-M4</version>
 
 	<name>Spring Data JDBC</name>
 	<description>Spring Data module for JDBC repositories.</description>
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-relational-parent</artifactId>
-		<version>3.0.0-SNAPSHOT</version>
+		<version>3.0.0-M4</version>
 	</parent>
 
 	<properties>

Diff for: spring-data-r2dbc/pom.xml

@@ -6,7 +6,7 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<artifactId>spring-data-r2dbc</artifactId>
-	<version>3.0.0-SNAPSHOT</version>
+	<version>3.0.0-M4</version>
 
 	<name>Spring Data R2DBC</name>
 	<description>Spring Data module for R2DBC</description>
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-relational-parent</artifactId>
-		<version>3.0.0-SNAPSHOT</version>
+		<version>3.0.0-M4</version>
 	</parent>
 
 	<properties>

Diff for: spring-data-relational/pom.xml

@@ -6,15 +6,15 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<artifactId>spring-data-relational</artifactId>
-	<version>3.0.0-SNAPSHOT</version>
+	<version>3.0.0-M4</version>
 
 	<name>Spring Data Relational</name>
 	<description>Spring Data Relational support</description>
 
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-relational-parent</artifactId>
-		<version>3.0.0-SNAPSHOT</version>
+		<version>3.0.0-M4</version>
 	</parent>
 
 	<properties>