app: address Autofill lint

app/lint-baseline.xml

@@ -1,17 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <issues format="6" by="lint 7.1.3" type="baseline" client="gradle" dependencies="false" name="AGP (7.1.3)" variant="all" version="7.1.3">
 
-    <issue
-        id="Autofill"
-        message="Missing `autofillHints` attribute"
-        errorLine1="        &lt;EditText"
-        errorLine2="         ~~~~~~~~">
-        <location
-            file="src/main/res/layout/fragment_pwgen.xml"
-            line="90"
-            column="10"/>
-    </issue>
-
     <issue
         id="ContentDescription"
         message="Missing `contentDescription` attribute on image"

app/src/main/res/layout/fragment_pwgen.xml

@@ -92,6 +92,7 @@
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:layout_marginBottom="8dp"
+          android:autofillHints="notApplicable"
           android:ems="10"
           android:inputType="number" />