fix: added jspecify to prepare for guava upgrade

Signed-off-by: Mikaël Barbero <mikael.barbero@eclipse-foundation.org>

Author: mbarbero

pom.xml

@@ -79,6 +79,11 @@
 				<artifactId>cbi-common</artifactId>
 				<version>1.5.2</version>
 			</dependency>
+			<dependency>
+  				<groupId>org.jspecify</groupId>
+  				<artifactId>jspecify</artifactId>
+  				<version>1.0.0</version>
+			</dependency>
 		</dependencies>
 	</dependencyManagement>
 	<dependencies>
@@ -137,6 +142,10 @@
 			<version>2.18.3</version>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.jspecify</groupId>
+  			<artifactId>jspecify</artifactId>
+		</dependency>
 	</dependencies>
 	<build>
 		<plugins>