[#965] Make org.apiguardian.api dependency explicit

* import package
* add to target

Author: ruspl-afed

mylyn.commons/org.eclipse.mylyn.commons.sdk.util.junit5/META-INF/MANIFEST.MF

@@ -9,7 +9,8 @@ Export-Package: org.eclipse.mylyn.commons.sdk.util.junit5;x-internal:=true,
  org.eclipse.mylyn.commons.sdk.util.junit5.condition,
  org.eclipse.mylyn.commons.sdk.util.junit5.extension,
  org.eclipse.mylyn.commons.sdk.util.junit5.listener
-Import-Package: org.junit.jupiter.api;version="[5.13.1,6.0.0)",
+Import-Package: org.apiguardian.api;version="[1.1.0,2.0.0)",
+ org.junit.jupiter.api;version="[5.13.1,6.0.0)",
  org.junit.jupiter.api.extension;version="[5.13.1,6.0.0)",
  org.junit.jupiter.params.provider;version="[5.13.1,6.0.0)",
  org.junit.platform.engine;version="[1.13.0,2.0.0)",

org.eclipse.mylyn-target/org.eclipse.mylyn.target.target

@@ -86,6 +86,7 @@
 			<unit id="junit-platform-suite-engine" version="[1.14.0,2.0.0)"/>
 			<unit id="junit-platform-suite-commons" version="[1.14.0,2.0.0)"/>
 			<unit id="junit-vintage-engine" version="[5.14.0,6.0.0)"/>
+			<unit id="org.apiguardian.api" version="0.0.0"/>
 			<unit id="org.glassfish.hk2.osgi-resource-locator" version="0.0.0"/>
 			<unit id="org.apache.commons.lang3" version="0.0.0"/>
 			<unit id="org.apache.commons.logging" version="0.0.0"/>