all: fix typos in documentation, code, and comments (#7021)

server/testdata/tools/tools.json

@@ -17,7 +17,7 @@
               "celsius",
               "fahrenheit"
             ],
-            "description": "The temperature unit to use. Infer this from the users location."
+            "description": "The temperature unit to use. Infer this from the user's location."
           }
         },
         "required": [

server/testdata/tools/xlam.out

-You are a knowledgable assistant. You can answer questions and perform tasks.
+You are a knowledgeable assistant. You can answer questions and perform tasks.
 ### Instruction:
 What's the weather like today in Paris?
 ### Response:
@@ -16,7 +16,7 @@ If the given question lacks the parameters required by the function, also point
 [END OF TASK INSTRUCTION]
 
 [BEGIN OF AVAILABLE TOOLS]
-[{"type":"function","function":{"name":"get_current_weather","description":"Get the current weather","parameters":{"type":"object","required":["location","format"],"properties":{"format":{"type":"string","description":"The temperature unit to use. Infer this from the users location.","enum":["celsius","fahrenheit"]},"location":{"type":"string","description":"The city and state, e.g. San Francisco, CA"}}}}}]
+[{"type":"function","function":{"name":"get_current_weather","description":"Get the current weather","parameters":{"type":"object","required":["location","format"],"properties":{"format":{"type":"string","description":"The temperature unit to use. Infer this from the user's location.","enum":["celsius","fahrenheit"]},"location":{"type":"string","description":"The city and state, e.g. San Francisco, CA"}}}}}]
 [END OF AVAILABLE TOOLS]
 
 [BEGIN OF FORMAT INSTRUCTION]