Simplify persistLastExitReasonIfNeeded to use single processAppExitReport call

Agent-Logs-Url: https://github.com/bitdriftlabs/capture-sdk/sessions/1eea7ae0-62e8-43c2-92b3-c17d8583429c

Co-authored-by: murki <216735+murki@users.noreply.github.com>

Author: Copilot

platform/jvm/capture/src/main/kotlin/io/bitdrift/capture/reports/IssueReporter.kt

@@ -166,20 +166,14 @@ internal class IssueReporter(
         if (lastReasonResult is LatestAppExitReasonResult.Valid) {
             val lastReason = lastReasonResult.applicationExitInfo
             latestAppExitInfoProvider.convertExitReasonToFbsReportType(lastReason.reason)?.let { fatalIssueType ->
-                val traceInputStream = lastReason.traceInputStream
-                traceInputStream?.use {
+                lastReason.traceInputStream.use { traceInputStream ->
                     issueReporterProcessor?.processAppExitReport(
                         fatalIssueType = fatalIssueType,
                         timestamp = lastReason.timestamp,
                         description = lastReason.description,
-                        traceInputStream = it,
+                        traceInputStream = traceInputStream,
                     )
-                } ?: issueReporterProcessor?.processAppExitReport(
-                    fatalIssueType = fatalIssueType,
-                    timestamp = lastReason.timestamp,
-                    description = lastReason.description,
-                    traceInputStream = null,
-                )
+                }
             }
         }
     }