fix(otelgin): remove redundant error handling from HTML (#6373)

Originating from
#5088 (comment)

Author: flc1125

CHANGELOG.md

@@ -22,6 +22,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Fix broken AWS presigned URLs when using instrumentation in `go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws`. (#5975)
 - Fixed the value for configuring the OTLP exporter to use `grpc` instead of `grpc/protobuf` in `go.opentelemetry.io/contrib/config`. (#6338)
 - Allow marshaling types in `go.opentelemetry.io/contrib/config`. (#6347)
+- Removed the redundant handling of panic from the `HTML` function in `go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin`. (#6373)
 
 <!-- Released section -->
 <!-- Don't change this section unless doing release -->

instrumentation/github.com/gin-gonic/gin/otelgin/gintrace.go

@@ -125,15 +125,6 @@ func HTML(c *gin.Context, code int, name string, obj interface{}) {
 	}()
 	opt := oteltrace.WithAttributes(attribute.String("go.template", name))
 	_, span := tracer.Start(savedContext, "gin.renderer.html", opt)
-	defer func() {
-		if r := recover(); r != nil {
-			err := fmt.Errorf("error rendering template:%s: %s", name, r)
-			span.RecordError(err)
-			span.SetStatus(codes.Error, "template failure")
-			span.End()
-			panic(r)
-		}
-		span.End()
-	}()
+	defer span.End()
 	c.HTML(code, name, obj)
 }