build(deps): bump org.springframework.boot:spring-boot-dependencies from 3.3.3 to 3.3.4 (matomo-org#306)

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Author: dependabot[bot]

spring/pom.xml

@@ -17,7 +17,7 @@
     <properties>
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
-        <spring-boot.version>3.3.3</spring-boot.version>
+        <spring-boot.version>3.3.4</spring-boot.version>
     </properties>
 
     <dependencyManagement>