Pin anywidget version in test requirements

Author: marthacryan

Diff for: packages/python/plotly/test_requirements/requirements_310_optional.txt

@@ -18,4 +18,4 @@ scikit-image==0.22.0
 psutil==5.7.0
 kaleido
 orjson==3.8.12
-anywidget
+anywidget==0.9.13

Diff for: packages/python/plotly/test_requirements/requirements_311_optional.txt

@@ -18,4 +18,4 @@ scikit-image==0.22.0
 psutil==5.7.0
 kaleido
 orjson==3.8.12
-anywidget
+anywidget==0.9.13

Diff for: packages/python/plotly/test_requirements/requirements_312_no_numpy_optional.txt

@@ -17,4 +17,4 @@ scikit-image==0.22.0
 psutil==5.9.7
 kaleido
 orjson==3.9.10
-anywidget
+anywidget==0.9.13

Diff for: packages/python/plotly/test_requirements/requirements_312_optional.txt

@@ -18,4 +18,4 @@ scikit-image==0.22.0
 psutil==5.9.7
 kaleido
 orjson==3.9.10
-anywidget
+anywidget==0.9.13

Diff for: packages/python/plotly/test_requirements/requirements_38_optional.txt

@@ -18,4 +18,4 @@ matplotlib==3.7.3
 scikit-image==0.18.1
 psutil==5.7.0
 kaleido
-anywidget
+anywidget==0.9.13

Diff for: packages/python/plotly/test_requirements/requirements_39_optional.txt

@@ -19,4 +19,4 @@ scikit-image==0.18.1
 psutil==5.7.0
 kaleido
 orjson==3.8.12
-anywidget
+anywidget==0.9.13

Diff for: packages/python/plotly/test_requirements/requirements_39_pandas_2_optional.txt

@@ -20,4 +20,4 @@ kaleido
 vaex
 pydantic<=1.10.11 # for vaex, see https://github.com/vaexio/vaex/issues/2384
 polars
-anywidget
+anywidget==0.9.13