chore: release main (#6584)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

google-cloud-bom/pom.xml

@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bom</artifactId>
   <packaging>pom</packaging>
-  <version>0.220.0</version><!-- {x-version-update:google-cloud-bom:current} -->
+  <version>0.221.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-bom:current} -->
   <name>Google Cloud Java BOM</name>
   <url>https://github.com/googleapis/java-cloud-bom</url>
   <description>

libraries-bom/pom.xml

@@ -4,7 +4,7 @@
   <!-- adding comment for testing-->
   <groupId>com.google.cloud</groupId>
   <artifactId>libraries-bom</artifactId>
-  <version>26.39.0</version><!-- {x-version-update:libraries-bom:current} -->
+  <version>26.40.0-SNAPSHOT</version><!-- {x-version-update:libraries-bom:current} -->
   <packaging>pom</packaging>
 
   <name>Google Cloud Platform Supported Libraries</name>
@@ -74,7 +74,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bom</artifactId>
-        <version>0.220.0</version><!-- {x-version-update:google-cloud-bom:current} -->
+        <version>0.221.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-bom:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>

tests/dependency-convergence/pom.xml

@@ -5,7 +5,7 @@
   <artifactId>full-convergence-check</artifactId>
   <packaging>pom</packaging>
   <!-- We do not publish this module to Maven Central -->
-  <version>0.38.0</version><!-- {x-version-update:full-convergence-check:current} -->
+  <version>0.39.0-SNAPSHOT</version><!-- {x-version-update:full-convergence-check:current} -->
   <name>Full convergence check for all library dependencies in Google Cloud Java BOM</name>
   <description>
     BOM for Full convergence check on google-cloud-java
@@ -24,7 +24,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bom</artifactId>
-        <version>0.220.0</version><!-- {x-version-update:google-cloud-bom:current} -->
+        <version>0.221.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-bom:current} -->
         <type>pom</type>
         <scope>import</scope>
       </dependency>

tests/pom.xml

@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>java-cloud-bom-tests</artifactId>
-  <version>0.35.0</version><!-- {x-version-update:java-cloud-bom-tests:current} -->
+  <version>0.36.0-SNAPSHOT</version><!-- {x-version-update:java-cloud-bom-tests:current} -->
   <name>A module to test Google Cloud Java BOMs</name>
   <url>https://github.com/googleapis/java-cloud-bom</url>
   <description>

versions.txt

@@ -1,7 +1,7 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-bom:0.220.0:0.220.0
-libraries-bom:26.39.0:26.39.0
-java-cloud-bom-tests:0.35.0:0.35.0
-full-convergence-check:0.38.0:0.38.0
+google-cloud-bom:0.220.0:0.221.0-SNAPSHOT
+libraries-bom:26.39.0:26.40.0-SNAPSHOT
+java-cloud-bom-tests:0.35.0:0.36.0-SNAPSHOT
+full-convergence-check:0.38.0:0.39.0-SNAPSHOT