chore: release 0.120.1-SNAPSHOT (#121)

* updated versions.txt [ci skip]

* updated pom.xml [ci skip]

Author: release-please[bot]

pom.xml

@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bom</artifactId>
   <packaging>pom</packaging>
-  <version>0.120.0-alpha</version><!-- {x-version-update:google-cloud-bom:current} -->
+  <version>0.120.1-alpha-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>

versions.txt

@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-bom:0.120.0-alpha:0.120.0-alpha
+google-cloud-bom:0.120.0-alpha:0.120.1-alpha-SNAPSHOT