Upgrade Tycho to 3.0.5

[Godin]

No description provided.

[marchof]

How doe this relate to the Java 17 update? This is only for Tycho execution or does it change the compile targat?

[Godin]

@marchof Tycho 3.x requires Java 17 for execution.

Quoting Tycho documentation

MANIFEST header Bundle-RequiredExecutionEnvironment is used to define the JDK to compile against.

our Bundle-RequiredExecutionEnvironment is still J2SE-1.5
and after this change output of

javap -v -p org.eclipse.eclemma.core/target/classes/org/eclipse/eclemma/internal/core/EclEmmaCorePlugin.class | grep major
javap -v -p org.eclipse.eclemma.ui/target/classes/org/eclipse/eclemma/internal/ui/EclEmmaUIPlugin.class | grep major

is still

  major version: 49
  major version: 49

Moreover, for quite some time we already have been using Tycho 2.7.5 which requires Java 11 for execution 😉