Add `Modifiers::matches_any` (#7123)

* Part of https://github.com/emilk/egui/issues/7120

crates/egui/src/data/input.rs

@@ -842,6 +842,37 @@ impl Modifiers {
         self.cmd_ctrl_matches(pattern)
     }
 
+    /// Check if any of the modifiers match exactly.
+    ///
+    /// Returns true if the same modifier is pressed in `self` as in `pattern`,
+    /// for at least one modifier.
+    ///
+    /// ## Behavior:
+    /// ```
+    /// # use egui::Modifiers;
+    /// assert!(Modifiers::CTRL.matches_any(Modifiers::CTRL));
+    /// assert!(Modifiers::CTRL.matches_any(Modifiers::CTRL | Modifiers::SHIFT));
+    /// assert!((Modifiers::CTRL | Modifiers::SHIFT).matches_any(Modifiers::CTRL));
+    /// ```
+    pub fn matches_any(&self, pattern: Self) -> bool {
+        if self.alt && pattern.alt {
+            return true;
+        }
+        if self.shift && pattern.shift {
+            return true;
+        }
+        if self.ctrl && pattern.ctrl {
+            return true;
+        }
+        if self.mac_cmd && pattern.mac_cmd {
+            return true;
+        }
+        if (self.mac_cmd || self.command || self.ctrl) && pattern.command {
+            return true;
+        }
+        false
+    }
+
     /// Checks only cmd/ctrl, not alt/shift.
     ///
     /// `self` here are the currently pressed modifiers,