Fix unstable HTTP API usage in OTelService

Author: aseemxs

plugins/core/jetbrains-community/src/software/aws/toolkits/jetbrains/services/telemetry/otel/OTelService.kt

@@ -9,8 +9,7 @@ import com.intellij.openapi.components.Service
 import com.intellij.openapi.components.service
 import com.intellij.openapi.diagnostic.thisLogger
 import com.intellij.openapi.util.SystemInfoRt
-import com.intellij.platform.util.http.ContentType
-import com.intellij.platform.util.http.httpPost
+import com.intellij.util.io.HttpRequests
 import com.intellij.serviceContainer.NonInjectable
 import io.opentelemetry.api.common.AttributeKey
 import io.opentelemetry.api.common.Attributes
@@ -53,7 +52,11 @@ private class BasicOtlpSpanProcessor(
                 val output = ByteArrayOutputStream()
                 item.writeBinaryTo(output)
 
-                httpPost(traceUrl, contentType = ContentType.XProtobuf, body = output.toByteArray())
+                HttpRequests.post(traceUrl, "application/x-protobuf")
+                    .productNameAsUserAgent()
+                    .connect { request ->
+                        request.write(output.toByteArray())
+                    }
             } catch (e: CancellationException) {
                 throw e
             } catch (e: ConnectException) {