typo fixed

Author: os97673

lib/ruby-debug-ide.rb

@@ -145,7 +145,7 @@ def print_greeting_msg(host, port)
         'debase'
       end
 
-      file_filtering_support = if Command.file_fiter_supported?
+      file_filtering_support = if Command.file_filter_supported?
        'supported'
       else
        'not supported'

lib/ruby-debug-ide/command.rb

@@ -71,7 +71,7 @@ def unescape_incoming(str)
         end.gsub(/\\\\/, '\\')
       end
 
-      def file_fiter_supported?
+      def file_filter_supported?
         defined?(Debugger.file_filter)
       end
     end

lib/ruby-debug-ide/commands/file_filtering.rb

@@ -12,7 +12,7 @@ def execute
       return if file.nil?
       file = realpath(file)
 
-      if Command.file_fiter_supported?
+      if Command.file_filter_supported?
         Debugger.file_filter.include(file)
         print_file_included(file)
       else
@@ -46,7 +46,7 @@ def execute
       return if file.nil?
       file = realpath(file)
 
-      if Command.file_fiter_supported?
+      if Command.file_filter_supported?
         Debugger.file_filter.exclude(file)
         print_file_excluded(file)
       else