[2.7] Fix misleading mentions of tp_size in comments (GH-9138)

Many type object initializations labeled a field "tp_size" in the
comment, but the name of that field is tp_basicsize..
(cherry picked from commit 0e0bc4e221f592f305d335faf5f8046484eb9238)

Co-authored-by: Peter Eisentraut <peter@eisentraut.org>
diff --git a/Modules/md5module.c b/Modules/md5module.c
index 103da14..dd90a22 100644
--- a/Modules/md5module.c
+++ b/Modules/md5module.c
@@ -236,7 +236,7 @@
 static PyTypeObject MD5type = {
     PyVarObject_HEAD_INIT(NULL, 0)
     "_md5.md5",                   /*tp_name*/
-    sizeof(md5object),            /*tp_size*/
+    sizeof(md5object),            /*tp_basicsize*/
     0,                            /*tp_itemsize*/
     /* methods */
     (destructor)md5_dealloc,  /*tp_dealloc*/
diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c
index bafdce3..02b31ca 100644
--- a/Modules/mmapmodule.c
+++ b/Modules/mmapmodule.c
@@ -1026,7 +1026,7 @@
 static PyTypeObject mmap_object_type = {
     PyVarObject_HEAD_INIT(NULL, 0)
     "mmap.mmap",                                /* tp_name */
-    sizeof(mmap_object),                        /* tp_size */
+    sizeof(mmap_object),                        /* tp_basicsize */
     0,                                          /* tp_itemsize */
     /* methods */
     (destructor) mmap_object_dealloc,           /* tp_dealloc */
diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c
index 284cc61..f833bb2 100644
--- a/Modules/ossaudiodev.c
+++ b/Modules/ossaudiodev.c
@@ -842,7 +842,7 @@
 static PyTypeObject OSSAudioType = {
     PyVarObject_HEAD_INIT(&PyType_Type, 0)
     "ossaudiodev.oss_audio_device", /*tp_name*/
-    sizeof(oss_audio_t),        /*tp_size*/
+    sizeof(oss_audio_t),        /*tp_basicsize*/
     0,                          /*tp_itemsize*/
     /* methods */
     (destructor)oss_dealloc,    /*tp_dealloc*/
@@ -856,7 +856,7 @@
 static PyTypeObject OSSMixerType = {
     PyVarObject_HEAD_INIT(&PyType_Type, 0)
     "ossaudiodev.oss_mixer_device", /*tp_name*/
-    sizeof(oss_mixer_t),            /*tp_size*/
+    sizeof(oss_mixer_t),            /*tp_basicsize*/
     0,                              /*tp_itemsize*/
     /* methods */
     (destructor)oss_mixer_dealloc,  /*tp_dealloc*/
diff --git a/Modules/sha256module.c b/Modules/sha256module.c
index 8f18faa..76e5220 100644
--- a/Modules/sha256module.c
+++ b/Modules/sha256module.c
@@ -537,7 +537,7 @@
 static PyTypeObject SHA224type = {
     PyVarObject_HEAD_INIT(NULL, 0)
     "_sha256.sha224",   /*tp_name*/
-    sizeof(SHAobject),  /*tp_size*/
+    sizeof(SHAobject),  /*tp_basicsize*/
     0,                  /*tp_itemsize*/
     /* methods */
     SHA_dealloc,        /*tp_dealloc*/
@@ -571,7 +571,7 @@
 static PyTypeObject SHA256type = {
     PyVarObject_HEAD_INIT(NULL, 0)
     "_sha256.sha256",   /*tp_name*/
-    sizeof(SHAobject),  /*tp_size*/
+    sizeof(SHAobject),  /*tp_basicsize*/
     0,                  /*tp_itemsize*/
     /* methods */
     SHA_dealloc,        /*tp_dealloc*/
diff --git a/Modules/sha512module.c b/Modules/sha512module.c
index abc9021..e3733e0 100644
--- a/Modules/sha512module.c
+++ b/Modules/sha512module.c
@@ -603,7 +603,7 @@
 static PyTypeObject SHA384type = {
     PyVarObject_HEAD_INIT(NULL, 0)
     "_sha512.sha384",   /*tp_name*/
-    sizeof(SHAobject),  /*tp_size*/
+    sizeof(SHAobject),  /*tp_basicsize*/
     0,                  /*tp_itemsize*/
     /* methods */
     SHA512_dealloc,     /*tp_dealloc*/
@@ -637,7 +637,7 @@
 static PyTypeObject SHA512type = {
     PyVarObject_HEAD_INIT(NULL, 0)
     "_sha512.sha512",   /*tp_name*/
-    sizeof(SHAobject),  /*tp_size*/
+    sizeof(SHAobject),  /*tp_basicsize*/
     0,                  /*tp_itemsize*/
     /* methods */
     SHA512_dealloc,     /*tp_dealloc*/