[corlib] Bump reference source for #37583

diff --git a/external/referencesource b/external/referencesource
index af10c8da53c277eebb42c597117560510dfce50c..bbb37aa147924ef925af9b0f5fc4ca46e789a133 160000 (submodule)
--- a/external/referencesource
+++ b/external/referencesource
@@ -1 +1 @@
-Subproject commit af10c8da53c277eebb42c597117560510dfce50c
+Subproject commit bbb37aa147924ef925af9b0f5fc4ca46e789a133

diff --git a/mcs/class/corlib/System.Globalization/CultureInfo.cs b/mcs/class/corlib/System.Globalization/CultureInfo.cs
index 242bc800ac88169845c2dd3b980d754a40d28721..87f0773effa7ffa8dbc14260ad8557be0fb30702 100644 (file)
--- a/mcs/class/corlib/System.Globalization/CultureInfo.cs
+++ b/mcs/class/corlib/System.Globalization/CultureInfo.cs
@@ -629,7 +629,7 @@ namespace System.Globalization
                                numInfo = (NumberFormatInfo) numInfo.Clone ();
                        }
 
-                       textInfo = CreateTextInfo (read_only);
+                       textInfo = TextInfo.Invariant;
 
                        m_name=String.Empty;
                        englishname=