runtime(doc): Add a missing '<' to the help of strutf16len() (#13168)

Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index a52a3df0b44b691eae5fdf81734a7bc15feb8ef2..74e024d97dbf120e6144bfc0a714d1cb01b96598 100644 (file)
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -9443,7 +9443,7 @@ strutf16len({string} [, {countcc}])                       *strutf16len()*
                    echo strutf16len('😊')            returns 2
                    echo strutf16len('ą́')           returns 1
                    echo strutf16len('ą́', v:true)   returns 3
-
+<
                Can also be used as a |method|: >
                        GetText()->strutf16len()
 <