skip graalvm tests for Java 1.8

Author: rashtao

.github/workflows/native.yml

@@ -20,7 +20,7 @@ jobs:
         db-ext-names:
           - false
         java-version:
-          - 11
+          - 17
 
     steps:
       - uses: actions/checkout@v2

pom.xml

@@ -58,6 +58,25 @@
                 <doclint>none</doclint>
             </properties>
         </profile>
+        <profile>
+            <id>no-graalvm</id>
+            <activation>
+                <jdk>1.8</jdk>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-compiler-plugin</artifactId>
+                        <configuration>
+                            <testExcludes>
+                                <exclude>com/arangodb/util/UnicodeUtilsTest.java</exclude>
+                            </testExcludes>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
         <profile>
             <id>native</id>
             <build>