Remove <esc> as end macro recording, Q should be enough

Besides being redundant, it is easy to press esc by mistake/habit
while recording a macro.

src/input_handler.cc

@@ -319,6 +319,8 @@ public:
 
                 command->func(context(), params);
             }
+            else
+                m_params = { 0, 0 };
         }
 
         context().hooks().run_hook(Hook::NormalKey, key_to_str(key), context());

src/main.cc

@@ -45,6 +45,7 @@ struct {
     StringView notes;
 } constexpr version_notes[] = { {
         0,
+        "» {+b}<esc>{} does not end macro recording anymore, use {+b}Q{}\n"
         "» pipe commands do not append final end-of-lines anymore\n"
         "» {+u}complete-command{} to configure command completion\n"
         "» {+b}!{} and {+b}<a-!>{} now select the inserted text\n"

src/normal.cc

@@ -1548,12 +1548,6 @@ void start_or_end_macro_recording(Context& context, NormalParams params)
     }
 }
 
-void end_macro_recording(Context& context, NormalParams)
-{
-    if (context.input_handler().is_recording())
-        context.input_handler().stop_recording();
-}
-
 void replay_macro(Context& context, NormalParams params)
 {
     const char reg = to_lower(params.reg ? params.reg : '@');
@@ -2357,8 +2351,6 @@ static constexpr HashMap<Key, NormalCmd, MemoryDomain::Undefined, KeymapBackend>
     { {'q'}, {"replay recorded macro", replay_macro} },
     { {'Q'}, {"start or end macro recording", start_or_end_macro_recording} },
 
-    { {Key::Escape}, {"end macro recording", end_macro_recording} },
-
     { {'`'}, {"convert to lower case in selections", for_each_codepoint<to_lower>} },
     { {'~'}, {"convert to upper case in selections", for_each_codepoint<to_upper>} },
     { {alt('`')}, { "swap case in selections", for_each_codepoint<swap_case>} },