Update summarization-processor.md

Added caution note on the security of the LLM output.

Author: AnnaVel

libraries/radpdfprocessing/features/gen-ai-powered-document-insights/summarization-processor.md

@@ -37,6 +37,8 @@ The **SummarizationProcessor** class enables you to generate concise summaries o
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 |**EventHandler<SummaryResourcesCalculatedEventArgs> SummaryResourcesCalculated**|Triggered before the actual summarization process begins, providing information about the estimated resource usage. The **SummaryResourcesCalculatedEventArgs** provides properties: **EstimatedCallsRequired** (number of API calls required), **EstimatedTokensRequired** (number of tokens to be processed), and **ShouldContinueExecution** (boolean flag indicating whether to proceed with summarization, default is **true** for single-call and **false** for multi-call operations).|
 
+>caution **Security Warning:** The output produced by this API is generated by a Large Language Model (LLM). As such, the content should be considered untrusted and may include unexpected or unsafe data. It is strongly recommended to properly sanitize or encode all output before displaying it in a user interface, logging, or using it in any security-sensitive context.
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 ## SummarizationProcessorSettings
 
 The **SummarizationProcessorSettings** class provides configuration options for the summarization process: