fix(datastore): typo in datastore query with multiple predicates code example (#8003)

* [datastore]update query-where-or code example

* [datastore]update query-where-and code example

---------

Co-authored-by: Edison Zhang <edisonzz@amazon.com>

Author: edisooon

src/fragments/lib-v1/datastore/android/data-access/query-predicate-multiple-snippet.mdx

@@ -20,7 +20,7 @@ Amplify.DataStore.query(
 
 ```kotlin
 Amplify.DataStore.query(
-    Post.class, Where.matches(Post.RATING.gt(4)
+    Post::class.java, Where.matches(Post.RATING.gt(4)
         .and(Post.STATUS.eq(PostStatus.ACTIVE))
     ),
     { goodActivePosts ->

src/fragments/lib-v1/datastore/android/data-access/query-predicate-or-snippet.mdx

@@ -20,7 +20,7 @@ Amplify.DataStore.query(
 
 ```kotlin
 Amplify.DataStore.query(
-    Post.class, Where.matches(
+    Post::class.java, Where.matches(
         Post.RATING.gt(4)
             .or(Post.STATUS.eq(PostStatus.ACTIVE))
     ),

src/fragments/lib/datastore/android/data-access/query-predicate-multiple-snippet.mdx

@@ -20,7 +20,7 @@ Amplify.DataStore.query(
 
 ```kotlin
 Amplify.DataStore.query(
-    Post.class, Where.matches(Post.RATING.gt(4)
+    Post::class.java, Where.matches(Post.RATING.gt(4)
         .and(Post.STATUS.eq(PostStatus.ACTIVE))
     ),
     { goodActivePosts ->

src/fragments/lib/datastore/android/data-access/query-predicate-or-snippet.mdx

@@ -20,7 +20,7 @@ Amplify.DataStore.query(
 
 ```kotlin
 Amplify.DataStore.query(
-    Post.class, Where.matches(
+    Post::class.java, Where.matches(
         Post.RATING.gt(4)
             .or(Post.STATUS.eq(PostStatus.ACTIVE))
     ),