[text] Drop the inert constructor, keep the initializers

esphome/components/event/event.h

@@ -21,9 +21,6 @@ namespace esphome::event {
 
 class Event : public EntityBase {
  public:
-  // User provided, not "= default": `new(p) Event()` would zero-fill .bss that is already zero.
-  Event() {}
-
   void trigger(const std::string &event_type);
 
   /// Set the event types supported by this event (from initializer list).

esphome/components/text/text_traits.h

@@ -30,8 +30,8 @@ class TextTraits {
   TextMode get_mode() const { return this->mode_; }
 
  protected:
-  int min_length_;
-  int max_length_;
+  int min_length_{0};
+  int max_length_{0};
   const char *pattern_{""};
   TextMode mode_{TEXT_MODE_TEXT};
 };