optimizer to 0.16.0

Signed-off-by: Hugo KULESZA <hugo.kulesza@rte-france.com>

java/pom.xml

@@ -69,7 +69,7 @@
     <properties>
         <java.version>21</java.version>
         <powsybl-dependencies.version>2025.3.0</powsybl-dependencies.version>
-        <powsybl-open-reac.version>0.15.0</powsybl-open-reac.version>
+        <powsybl-open-reac.version>0.16.0</powsybl-open-reac.version>
     </properties>
 
     <dependencyManagement>

tests/test_voltage_initializer.py

@@ -51,7 +51,7 @@ def test_parameters():
     params.set_twt_ratio_variable_scaling_factor(0.002)
 
 
-@pytest.mark.skip(reason="CI doesn't have a Ampl and Knitro runtime.")
+#@pytest.mark.skip(reason="CI doesn't have a Ampl and Knitro runtime.")
 def test_runner():
     from pypowsybl import network, voltage_initializer as v_init
     params = v_init.VoltageInitializerParameters()