merge revision(s) 62734: [Backport #14613]

	Add missing class FrozenError to Exception subclasses list documentation

	[Fix GH-1818]

	From: Miguel Landaeta <miguel@miguel.cc>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@62859 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/error.c b/error.c
index 2109936e72..24a4e62615 100644
--- a/error.c
+++ b/error.c
@@ -2234,6 +2234,7 @@ syserr_eqq(VALUE self, VALUE exc)
  *      * FloatDomainError
  *    * RegexpError
  *    * RuntimeError -- default for +raise+
+ *      * FrozenError
  *    * SystemCallError
  *      * Errno::*
  *    * ThreadError