add readonly attributes
authorVance Morrison <vancemorrison@comcast.net>
Fri, 18 May 2018 20:38:06 +0000 (13:38 -0700)
committerVance Morrison <vancemorrison@comcast.net>
Fri, 18 May 2018 20:38:06 +0000 (13:38 -0700)
commit6eeb7b6b315d0561dd46707f42c95caa8e34295f
tree459a3020020008e6288031860c4d9de9f340620f
parent014c623435e97e80adcd8ae7f6b8021e6087ddad
add readonly attributes
src/System.Private.CoreLib/shared/System/Text/StringBuilder.cs