Upgrade smithy version to 1.54.0

[smilkuri]

Issue #, if available:
Internal JS-5755

Description of changes:
Updates smithy to 1.54.0

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[trivikr]

Error thrown

Error: ROR] smithy.example#GetFoo: The operation `smithy.example#GetFoo` is marked with `smithy.rules#operationContextParams` which contains a key `opContextParamMultiSelectList` with a JMESPath path `fooListObjObj[*].[fooList[0], fooObject.bar, fooString]` with unsupported expressions: 'index'. | OperationContextParamsTrait /Users/runner/work/smithy-typescript/smithy-typescript/smithy-typescript-codegen/build/resources/test/software/amazon/smithy/typescript/codegen/endpointsV2/endpoints-operation-context-params.smithy:58:1

This validation was added in smithy-lang/smithy#2442

Since smithy-typescript clients do not have dependency on JMESPath, we added custom code to implement Multiselect List and Flatten which contained unit tests as per JMESPath docs

• Support MultiSelect List in OperationContextParams #1536
• Support JMESPath flatten in OperationContextParams #1537

It looks like following support is not required:

- "opContextParamMultiSelectList": { path: "fooListObjObj[*].[fooList[0], fooObject.bar, fooString]" }
+ "opContextParamMultiSelectList": { path: "fooListObjObj[*].[fooObject.bar, fooString]" }

smithy-typescript/smithy-typescript-codegen/src/test/resources/software/amazon/smithy/typescript/codegen/endpointsV2/endpoints-operation-context-params.smithy

Line 54 in 5aeb781

"opContextParamMultiSelectList": { path: "fooListObjObj[*].[fooList[0], fooObject.bar, fooString]" }

- "opContextParamMultiSelectList: { type: \"operationContextParams\", get: (input?: any) => input?.fooListObjObj?.map((obj: any) => [obj?.fooList[0],obj?.fooObject?.bar,obj?.fooString].filter((i) => i)) }",
+ "opContextParamMultiSelectList: { type: \"operationContextParams\", get: (input?: any) => input?.fooListObjObj?.map((obj: any) => [obj?.fooObject?.bar,obj?.fooString].filter((i) => i)) }",

smithy-typescript/smithy-typescript-codegen/src/test/java/software/amazon/smithy/typescript/codegen/CommandGeneratorTest.java

Line 49 in 5aeb781

"opContextParamMultiSelectList: { type: \"operationContextParams\", get: (input?: any) => input?.fooListObjObj?.map((obj: any) => [obj?.fooList[0],obj?.fooObject?.bar,obj?.fooString].filter((i) => i)) }",