Upgrade to Native Build Tools 0.9.9

Closes gh-1389

Author: sdeleuze

samples/maven-parent/pom.xml

@@ -25,7 +25,7 @@
 
 		<wavefront.version>2.2.0</wavefront.version>
 		<spring-cloud.version>2021.0.0</spring-cloud.version>
-		<native.buildtools.version>0.9.8</native.buildtools.version>
+		<native.buildtools.version>0.9.9</native.buildtools.version>
 	</properties>
 
 	<build>

spring-aot-gradle-plugin/pom.xml

@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>org.graalvm.buildtools</groupId>
 			<artifactId>native-gradle-plugin</artifactId>
-			<version>0.9.8</version>
+			<version>0.9.9</version>
 		</dependency>
 		<dependency>
 			<groupId>io.spring.gradle</groupId>

spring-native-docs/src/main/asciidoc/attributes.adoc

@@ -24,7 +24,7 @@
 :graalvm-docs: https://www.graalvm.org/reference-manual
 :graalvm-native-docs: {graalvm-docs}/native-image
 :graalvm-native-buildtools: https://github.com/graalvm/native-build-tools
-:graalvm-native-buildtools-version: 0.9.8
+:graalvm-native-buildtools-version: 0.9.9
 
 :spring-boot-version: 2.6.1
 :spring-boot-docs: https://docs.spring.io/spring-boot/docs/{spring-boot-version}/reference