Avoid some init order warnings

Author: craigds

include/cppgit2/pathspec.hpp

@@ -38,10 +38,10 @@ class pathspec : public libgit2_api {
 
   class match_list {
   public:
-    match_list() : c_ptr_(nullptr), owner_(ownership::libgit2) {}
+    match_list() : owner_(ownership::libgit2), c_ptr_(nullptr) {}
     match_list(git_pathspec_match_list *c_ptr,
                ownership owner = ownership::libgit2)
-        : c_ptr_(c_ptr), owner_(owner) {}
+        : owner_(owner), c_ptr_(c_ptr) {}
 
     ~match_list() {
       if (c_ptr_ && owner_ == ownership::user)

include/cppgit2/refdb.hpp

@@ -15,7 +15,7 @@ class refdb : public libgit2_api {
 
   // Construct from C API
   refdb(git_refdb *c_ptr, ownership owner = ownership::libgit2)
-      : c_ptr_(c_ptr), owner_(owner) {}
+      : owner_(owner), c_ptr_(c_ptr) {}
 
   // Free if owned by user
   ~refdb() {

include/cppgit2/status.hpp

@@ -120,10 +120,10 @@ class status : public libgit2_api {
 
   class list : public libgit2_api {
   public:
-    list() : c_ptr_(nullptr), owner_(ownership::libgit2) {}
+    list() : owner_(ownership::libgit2), c_ptr_(nullptr) {}
 
     list(git_status_list *c_ptr, ownership owner = ownership::libgit2)
-        : c_ptr_(c_ptr), owner_(owner) {}
+        : owner_(owner), c_ptr_(c_ptr) {}
 
     ~list() {
       if (c_ptr_ && owner_ == ownership::user)