Adjust the yss surrounds operator (#11212)

For #11084 In the case of an indentation in front of the current line,
it may also be necessary to deal with the start point of the selected
range


Release Notes:


- N/A

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

crates/vim/test_data/test_end_of_line_downward.json

@@ -0,0 +1,8 @@
+{"Put":{"state":"ˇ one \n two \nthree"}}
+{"Key":"g"}
+{"Key":"_"}
+{"Get":{"state":" onˇe \n two \nthree","mode":"Normal"}}
+{"Key":"2"}
+{"Key":"g"}
+{"Key":"_"}
+{"Get":{"state":" one \n twˇo \nthree","mode":"Normal"}}