chore: Add more LIKE with escape tests (#14501)

Add test cases for the bug recently fixed in Arrow.

Author: findepi

datafusion/sqllogictest/test_files/string/string_literal.slt

@@ -862,26 +862,29 @@ true true true true
 # Escapes
 
 # \ is an implicit escape character
-query BBBB
+query BBBBBB
 SELECT
     'a' LIKE '\%',
     '\a' LIKE '\%',
+    '\a' LIKE '\\%',
     '%' LIKE '\%',
-    '\%' LIKE '\%'
+    '\%' LIKE '\%',
+    '\%' LIKE '\\%'
 ----
-false false true false
+false false true true false true
 
 # \ is an implicit escape character
-query BBBBBB
+query BBBBBBB
 SELECT
     'a' LIKE '\_',
     '\a' LIKE '\_',
+    '\a' LIKE '\\_',
     '_' LIKE '\_',
     '\_' LIKE '\_',
     'abc' LIKE 'a_c',
     'abc' LIKE 'a\_c'
 ----
-false false true false true false
+false false true true false true false
 
 query BBBB
 SELECT