fix: negative maxlength values handling

Author: hejsztynx

android/src/main/java/com/swmansion/enriched/textinput/EnrichedTextInputViewManager.kt

@@ -166,7 +166,7 @@ class EnrichedTextInputViewManager :
     view: EnrichedTextInputView?,
     maxLength: Int,
   ) {
-    view?.maxLength = maxLength
+    view?.maxLength = if (maxLength < 0) MaxLength.UNLIMITED else maxLength
   }
 
   @ReactProp(name = "mentionIndicators")

src/web/pmPlugins/MaxLengthPlugin.ts

@@ -148,7 +148,7 @@ export const MaxLengthPlugin = Extension.create<MaxLengthPluginOptions>({
         key: new PluginKey('maxLength'),
         appendTransaction: (transactions, _oldState, newState) => {
           const maxLength = this.options.getMaxLength();
-          if (maxLength == null) return null;
+          if (maxLength == null || maxLength < 0) return null;
           if (!transactions.some((tr) => tr.docChanged)) return null;
 
           let overflow = docPlainLength(newState.doc) - maxLength;