style: format code with Go fmt and Gofumpt

This commit fixes the style issues introduced in 2f3fb7b according to the output
from Go fmt and Gofumpt.

Details: #1

Author: deepsource-autofix[bot]

lura/backend.go

@@ -36,7 +36,6 @@ var defaultOpts = otelconfig.BackendOpts{
 func HTTPRequestExecutorFromConfig(clientFactory transport.HTTPClientFactory,
 	cfg *config.Backend, opts *otelconfig.BackendOpts, skipPaths []string,
 ) transport.HTTPRequestExecutor {
-
 	for _, sp := range skipPaths {
 		if cfg.ParentEndpoint == sp {
 			// TODO: check if there might be some othe executor that is

lura/proxy.go

@@ -122,8 +122,8 @@ func Middleware(name string, stage string, gsf state.GetterFn, metricsEnabled bo
 // ProxyFactory returns a pipe stage factory that wraps the provided proxy factory with the
 // instrumentation [Middleware] based on the configuration options.
 func ProxyFactory(pf proxy.Factory, gsfn state.GetterFn, opts *kotelconfig.PipeOpts,
-	skipPaths []string) proxy.FactoryFunc {
-
+	skipPaths []string,
+) proxy.FactoryFunc {
 	if opts == nil {
 		return pf.New
 	}
@@ -161,8 +161,8 @@ func ProxyFactory(pf proxy.Factory, gsfn state.GetterFn, opts *kotelconfig.PipeO
 // BackendFactory returns a backend factory that wraps the provided backend factory with the
 // instrumentation [Middleware] based on the configuration options.
 func BackendFactory(bf proxy.BackendFactory, gsfn state.GetterFn, opts *kotelconfig.BackendOpts,
-	skipPaths []string) proxy.BackendFactory {
-
+	skipPaths []string,
+) proxy.BackendFactory {
 	if opts == nil || (opts.Metrics.DisableStage && opts.Traces.DisableStage) {
 		return bf
 	}

router/gin/endpoint.go

@@ -19,8 +19,8 @@ import (
 
 // New wraps a handler factory adding some simple instrumentation to the generated handlers
 func New(hf krakendgin.HandlerFactory, gsfn state.GetterFn,
-	opts *kconfig.RouterOpts, skipPaths []string) krakendgin.HandlerFactory {
-
+	opts *kconfig.RouterOpts, skipPaths []string,
+) krakendgin.HandlerFactory {
 	if gsfn == nil {
 		gsfn = state.GlobalState
 	}
@@ -32,8 +32,8 @@ func New(hf krakendgin.HandlerFactory, gsfn state.GetterFn,
 // HandlerFunc creates and instrumented gin.Handler wrapper with traces and / or metrics enabled
 // according to the [config.RouterOpts].
 func HandlerFunc(cfg *config.EndpointConfig, opts *kconfig.RouterOpts, gsfn state.GetterFn,
-	skipPaths []string, next gin.HandlerFunc) gin.HandlerFunc {
-
+	skipPaths []string, next gin.HandlerFunc,
+) gin.HandlerFunc {
 	// skip paths will not try to read the propagation header, because nothing
 	// in the downstream pipeline will be instruemented. The header can be passed
 	// using the regular `headers` feature.