Apply feedback from code review

Author: alcaeus

bin/prep-release.php

@@ -49,7 +49,7 @@ function get_files() {
 
         "src/libmongoc/src/common/src/*.{c,h,h.in}",
         // Note: src/libmongoc/src/common/src/mlib/ does not contain source files (as of libmongoc 2.0.1)
-        "src/libmongoc/src/common/src/mlib/*.{c,h}",
+        "src/libmongoc/src/common/src/mlib/*.h",
         "src/libmongoc/src/kms-message/src/*.{c,h}",
         "src/libmongoc/src/kms-message/src/kms_message/*.{c,h}",
         "src/libmongoc/src/libbson/src/bson/*.{c,h,h.in}",
@@ -65,7 +65,7 @@ function get_files() {
         "src/libmongocrypt-compat/mongocrypt/*.{c,h}",
         "src/libmongocrypt/src/*.{c,h,h.in}",
         "src/libmongocrypt/src/crypto/*.{c,h}",
-        "src/libmongocrypt/src/mlib/*.{c,h}",
+        "src/libmongocrypt/src/mlib/*.h",
         // Note: src/libmongocrypt/src/mlib/ does not contain source files (as of libmongocrypt 1.14.0)
         "src/libmongocrypt/src/mlib/*.h",
         "src/libmongocrypt/src/os_posix/*.{c,h}",

tests/manager/manager-ctor-write_concern-error-001.phpt

@@ -12,10 +12,6 @@ echo throws(function() {
     create_test_manager(null, ['w' => 1.0]);
 }, "MongoDB\Driver\Exception\InvalidArgumentException"), "\n";
 
-/* Note: Values of w < 0 are invalid, but libmongoc's URI string parsing only
- * logs a warning instead of raising an error (see: CDRIVER-2234), so we cannot
- * test for this. */
-
 echo throws(function() {
     create_test_manager(null, ['w' => -1]);
 }, "MongoDB\Driver\Exception\InvalidArgumentException"), "\n";