Cleanup: force wrapping all uses of PyDoc_STRVAR

Without this, minor edits can re-indent the whole doc-string at a
different level, causing diffs to be unnecessary noisy.

source/blender/freestyle/intern/python/UnaryFunction1D/BPy_UnaryFunction1DVectorViewShape.cpp

@@ -64,7 +64,9 @@ int UnaryFunction1DVectorViewShape_Init(PyObject *module)
 
 //------------------------INSTANCE METHODS ----------------------------------
 
-static char UnaryFunction1DVectorViewShape___doc__[] =
+PyDoc_STRVAR(
+    /* Wrap. */
+    UnaryFunction1DVectorViewShape___doc__,
     "Class hierarchy: :class:`UnaryFunction1D` > :class:`UnaryFunction1DVectorViewShape`\n"
     "\n"
     "Base class for unary functions (functors) that work on\n"
@@ -78,7 +80,7 @@ static char UnaryFunction1DVectorViewShape___doc__[] =
     "   or the integration method given as an argument.\n"
     "\n"
     "   :arg integration_type: An integration method.\n"
-    "   :type integration_type: :class:`IntegrationType`\n";
+    "   :type integration_type: :class:`IntegrationType`\n");
 
 static int UnaryFunction1DVectorViewShape___init__(BPy_UnaryFunction1DVectorViewShape *self,
                                                    PyObject *args,
@@ -153,10 +155,12 @@ static PyObject *UnaryFunction1DVectorViewShape___call__(BPy_UnaryFunction1DVect
 
 /*----------------------UnaryFunction1DVectorViewShape get/setters ----------------------------*/
 
-PyDoc_STRVAR(integration_type_doc,
-             "The integration method.\n"
-             "\n"
-             ":type: :class:`IntegrationType`");
+PyDoc_STRVAR(
+    /* Wrap. */
+    integration_type_doc,
+    "The integration method.\n"
+    "\n"
+    ":type: :class:`IntegrationType`");
 
 static PyObject *integration_type_get(BPy_UnaryFunction1DVectorViewShape *self, void * /*closure*/)
 {