Update ray requirement from <2.0.0,>=0.8.7 to >=0.8.7,<3.0.0 (#740)

* Update ray requirement from <2.0.0,>=0.8.7 to >=0.8.7,<3.0.0

Updates the requirements on [ray](https://github.com/ray-project/ray) to permit the latest version.
- [Release notes](https://github.com/ray-project/ray/releases)
- [Commits](ray-project/ray@ray-0.8.7...ray-2.0.0)

---
updated-dependencies:
- dependency-name: ray
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

* Change type-ignore error code for newer version of mypy

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Janis Klaise <jk@seldon.io>

alibi/explainers/anchors/anchor_tabular_distributed.py

@@ -235,7 +235,7 @@ def fit(self,  # type: ignore[override]
         d_samplers = []
         for sampler in samplers:
             d_samplers.append(
-                ray.remote(RemoteSampler).remote(  # type: ignore[call-overload]
+                ray.remote(RemoteSampler).remote(  # type: ignore[call-arg]
                     *(train_data_id, d_train_data_id, sampler)
                 )
             )

setup.py

@@ -10,7 +10,7 @@ def readme():
 exec(open('alibi/version.py').read())
 
 extras_require = {
-    'ray': ['ray>=0.8.7, <2.0.0'],
+    'ray': ['ray>=0.8.7, <3.0.0'],
     # shap is separated due to build issues, see https://github.com/slundberg/shap/pull/1802
     'shap': [
         'shap>=0.40.0, <0.42.0',  # versioning: https://github.com/SeldonIO/alibi/issues/333
@@ -19,7 +19,7 @@ def readme():
     'tensorflow': ['tensorflow>=2.0.0, !=2.6.0, !=2.6.1, <2.11.0'],
     'torch': ['torch>=1.9.0, <2.0.0'],
     'all': [
-        'ray>=0.8.7, <2.0.0',
+        'ray>=0.8.7, <3.0.0',
         'shap>=0.40.0, <0.42.0',
         'numba>=0.50.0, !=0.54.0, <0.56.0',
         'tensorflow>=2.0.0, !=2.6.0, !=2.6.1, <2.11.0',