chore(deps): update dependency org.apache.maven.plugins:maven-compiler-plugin to v3.15.0

Author: renovate-bot

spanner-tools/spanner_quicksink/pom.xml

@@ -65,7 +65,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.11.0</version>
+        <version>3.15.0</version>
         <configuration>
           <release>17</release>
         </configuration>

spannergeo-s2/cloud-function/pom.xml

@@ -65,7 +65,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.13.0</version>
+                <version>3.15.0</version>
                 <configuration>
                     <source>17</source>
                     <target>17</target>

spannergeo-s2/pom.xml

@@ -81,7 +81,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.13.0</version>
+                <version>3.15.0</version>
                 <configuration>
                     <source>17</source>
                     <target>17</target>