Multiclient definitions causing crash for TS DPG

[glharper]

Genning from AI Inference Typespec into TypeScript

Error: Did you mean to provide the overwrite option? A source file already exists at the provided file path: C:/Users/glharper/repos/azure-sdk-for-js/sdk/ai/src/utils/serializeUtil.ts at CompilerFactory.throwIfFileExists (C:\Users\glharper\repos\azure-sdk-for-js\sdk\ai\TempTypeSpecFiles\ModelClient\node_modules\ts-morph\dist\ts-morph.js:19200:15) at CompilerFactory.createSourceFileFromText (C:\Users\glharper\repos\azure-sdk-for-js\sdk\ai\TempTypeSpecFiles\ModelClient\node_modules\ts-morph\dist\ts-morph.js:19193:14) at CompilerFactory.createSourceFile (C:\Users\glharper\repos\azure-sdk-for-js\sdk\ai\TempTypeSpecFiles\ModelClient\node_modules\ts-morph\dist\ts-morph.js:19181:25) at Project.createSourceFile (C:\Users\glharper\repos\azure-sdk-for-js\sdk\ai\TempTypeSpecFiles\ModelClient\node_modules\ts-morph\dist\ts-morph.js:20163:46) at buildSerializeUtils (file:///C:/Users/glharper/repos/azure-sdk-for-js/sdk/ai/TempTypeSpecFiles/ModelClient/node_modules/@azure-tools/typespec-ts/dist/src/modular/buildSerializeUtils.js:18:41) at generateModularSources (file:///C:/Users/glharper/repos/azure-sdk-for-js/sdk/ai/TempTypeSpecFiles/ModelClient/node_modules/@azure-tools/typespec-ts/dist/src/index.js:121:17) at Object.$onEmit [as emitFunction] (file:///C:/Users/glharper/repos/azure-sdk-for-js/sdk/ai/TempTypeSpecFiles/ModelClient/node_modules/@azure-tools/typespec-ts/dist/src/index.js:43:11) at async runEmitter (file:///C:/Users/glharper/repos/azure-sdk-for-js/sdk/ai/TempTypeSpecFiles/ModelClient/node_modules/@typespec/compiler/dist/src/core/program.js:555:13) at async compile (file:///C:/Users/glharper/repos/azure-sdk-for-js/sdk/ai/TempTypeSpecFiles/ModelClient/node_modules/@typespec/compiler/dist/src/core/program.js:237:9) at async compileTsp (file:///C:/Users/glharper/AppData/Roaming/nvm/v18.18.2/node_modules/@azure-tools/typespec-client-generator-cli/dist/typespec.js:76:21)

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Library Version 0.29.0 TypeSpec Compiler Version 0.56.0