fix: ifdeffery for H5O_info_t raw_info.

The logic is that we always want `H5O_info1_t`. However, in very
old versions of HDF5 it was called `H5O_info_t` instead.

Author: 1uc

include/highfive/H5Object.hpp

@@ -133,11 +133,13 @@ class ObjectInfo {
     time_t getModificationTime() const noexcept;
 
   private:
-#if (H5Oget_info_vers < 3)
-    H5O_info_t raw_info;
-#else
-    // Use compat H5O_info1_t while getAddress() is supported (deprecated)
+#if H5O_info_t_vers >= 1
+    // Use most widely available version because we don't use any of the newer
+    // data.
     H5O_info1_t raw_info;
+#else
+    // For HDF5 versions prior to H5O_info1_t.
+    H5O_info_t raw_info;
 #endif
 
     friend class Object;