/review: set programmingLanguage to Plaintext if language is unknown (#5515)

Author: atonaamz

.changes/next-release/bugfix-a9690f2d-611f-45f6-82d1-c3a9e17a6b6b.json

@@ -0,0 +1,4 @@
+{
+  "type" : "bugfix",
+  "description" : "/review: set programmingLanguage to Plaintext if language is unknown"
+}

plugins/amazonq/codewhisperer/jetbrains-community/src/software/aws/toolkits/jetbrains/services/codewhisperer/codescan/CodeWhispererCodeScanSession.kt

@@ -264,7 +264,11 @@ class CodeWhispererCodeScanSession(val sessionContext: CodeScanSessionContext) {
             return clientAdaptor.createCodeScan(
                 StartCodeAnalysisRequest.builder()
                     .clientToken(clientToken.toString())
-                    .programmingLanguage { it.languageName(language) }
+                    .programmingLanguage {
+                        it.languageName(
+                            if (language == CodewhispererLanguage.Unknown.toString()) CodewhispererLanguage.Plaintext.toString() else language
+                        )
+                    }
                     .artifacts(artifactsMap)
                     .scope(scope.value)
                     .codeScanName(codeScanName)