changes according to reviewers comments

Author: AndreaNeumayr

src/Composition/massPropertiesComputation.jl

@@ -79,9 +79,9 @@ function addOrSubtractMassPropertiesOfChildToRoot!(obj_root::Object3D{F}, obj_ch
 
     R_child   = obj_child.R_rel
     r_child   = obj_child.r_rel
-    m_child::F                = massProperties_child.m
-    rCM_child::SVector{3,F}   = massProperties_child.rCM
-    I_child::SMatrix{3,3,F,9} = massProperties_child.I
+    m_child   = massProperties_child.m
+    rCM_child = massProperties_child.rCM
+    I_child   = massProperties_child.I
 
     m_root    = obj_root.m
     rCM_root  = obj_root.r_CM

src/Composition/responseCalculation/elasticCollisionResponse.jl

@@ -39,7 +39,7 @@ end
 function elasticContactPairCoefficients(obj1::Object3D{F}, obj2::Object3D{F}) where F <: Modia3D.VarFloatType
     solid1::Shapes.Solid{F} = obj1.feature
     solid2::Shapes.Solid{F} = obj2.feature
-    mu_r_geo::F = F(0.0)
+    mu_r_geo = F(0.0)
     if !solid1.isFlat && solid2.isFlat
         mu_r_geo = solid1.contactSphereRadius
     elseif solid1.isFlat && !solid2.isFlat