fix: typos, cspell config (Azure#25611)

Author: wonhyeongseo

.vscode/cspell.json

@@ -58,7 +58,6 @@
     "sdk/confidentialledger/azure-confidentialledger/**",
     "sdk/core/azure/**",
     "sdk/core/azure-common/**",
-    "sdk/core/azure-core-tracing-opencensus/**",
     "sdk/core/azure-core-tracing-opentelemetry/**",
     "sdk/core/azure-core/**",
     "sdk/cosmos/azure-cosmos/**",

sdk/core/azure-core-tracing-opencensus/README.md

@@ -39,7 +39,7 @@ exporter = AzureExporter(
 tracer = Tracer(exporter=exporter, sampler=AlwaysOnSampler())
 with tracer.span(name="MyApplication") as span:
     client = BlobServiceClient.from_connection_string('connectionstring')
-    client.delete_container('mycontainer')  # Call will be traced
+    client.delete_container('my_container')  # Call will be traced
 ```
 
 

sdk/core/azure-core-tracing-opencensus/tests/tracing_common.py

@@ -57,9 +57,9 @@ def __init__(self):
         self._all_nodes = []
         self.parent_dict = defaultdict(list)
 
-    def export(self, span_datas):
+    def export(self, span_data):
         # type: (List[SpanData]) -> None
-        sp = span_datas[0]  # type: SpanData
+        sp = span_data[0]  # type: SpanData
         node = Node(sp)
         if not node.span_data.parent_span_id:
             self.root = node