Move JsonPatchDocument from azure-core-experimental to azure-core (Azure#16597)

* Move JsonPatchDocument from azure-core-experimental to azure-core

* Removed circular dependency, fixed lazy JsonSerializer instantiation, removed unnecessary Supplier pattern, created test-only JsonSerializer implementation

* Add missing export to module-info

* Remove exports and opens from azure-core-experimental for jsonpatch

Author: alzimmermsft

sdk/core/azure-core-experimental/src/main/java/com/azure/core/experimental/jsonpatch/JsonPatchDocumentSerializer.java

@@ -4,12 +4,9 @@
 module com.azure.core.experimental {
     requires transitive com.azure.core;
 
-    exports com.azure.core.experimental.jsonpatch;
     exports com.azure.core.experimental.serializer;
     exports com.azure.core.experimental.spatial;
     exports com.azure.core.experimental.util;
 
-    opens com.azure.core.experimental.jsonpatch to com.fasterxml.jackson.databind;
-
     uses com.azure.core.experimental.serializer.AvroSerializerProvider;
 }

sdk/core/azure-core-experimental/src/main/java/com/azure/core/experimental/jsonpatch/JsonPatchOperationKind.java

@@ -214,6 +214,7 @@
                 --add-opens com.azure.core/com.azure.core.implementation.http=ALL-UNNAMED
                 --add-opens com.azure.core/com.azure.core.implementation.serializer=ALL-UNNAMED
                 --add-opens com.azure.core/com.azure.core.util=ALL-UNNAMED
+                --add-opens com.azure.core/com.azure.core.util.jsonpatch=ALL-UNNAMED
                 --add-opens com.azure.core/com.azure.core.util.logging=ALL-UNNAMED
                 --add-opens com.azure.core/com.azure.core.util.polling=ALL-UNNAMED
                 --add-opens com.azure.core/com.azure.core.util.serializer=ALL-UNNAMED