Fix typos

Author: gameofby

docs/sdk/java/mcp-client.mdx

@@ -349,7 +349,7 @@ client.executePrompt("echo", Map.of(
 
 ### Using Completion
 
-As part of the [Completion capabilities](/specification/2025-03-26/server/utilities/completion), MCP provides a provides a standardized way for servers to offer argument autocompletion suggestions for prompts and resource URIs.
+As part of the [Completion capabilities](/specification/2025-03-26/server/utilities/completion), MCP provides a standardized way for servers to offer argument autocompletion suggestions for prompts and resource URIs.
 
 Check the [Server Completion capabilities](/sdk/java/mcp-server#completion-specification) to learn how to enable and configure completions on the server side.