Bump netty-all from 4.1.37.Final to 4.1.38.Final

Bumps [netty-all](https://github.com/netty/netty) from 4.1.37.Final to 4.1.38.Final.
- [Release notes](https://github.com/netty/netty/releases)
- [Commits](netty/netty@netty-4.1.37.Final...netty-4.1.38.Final)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

browserup-proxy-core/build.gradle

@@ -69,7 +69,7 @@ dependencies {
         exclude(module: 'netty')
     }
     implementation 'dnsjava:dnsjava:2.1.9'
-    implementation 'io.netty:netty-all:4.1.37.Final'
+    implementation 'io.netty:netty-all:4.1.38.Final'
     implementation 'org.bouncycastle:bcpkix-jdk15on:1.62'
     implementation 'org.bouncycastle:bcprov-jdk15on:1.62'
     implementation 'org.brotli:dec:0.1.2'

browserup-proxy-mitm/build.gradle

@@ -62,7 +62,7 @@ dependencies {
     implementation 'org.bouncycastle:bcpkix-jdk15on:1.62'
     implementation 'org.bouncycastle:bcprov-jdk15on:1.62'
 
-    implementation 'io.netty:netty-all:4.1.37.Final'
+    implementation 'io.netty:netty-all:4.1.38.Final'
     implementation 'org.slf4j:jcl-over-slf4j:1.7.26'
     implementation 'org.slf4j:slf4j-api:1.7.26'
     implementation 'xyz.rogfam:littleproxy:2.0.0-beta-3'

browserup-proxy-rest/build.gradle

@@ -68,7 +68,7 @@ dependencies {
     implementation 'com.google.inject.extensions:guice-servlet:4.2.2'
     implementation 'com.google.inject.extensions:guice-multibindings:4.2.2'
     implementation 'com.google.sitebricks:sitebricks:0.8.11'
-    implementation 'io.netty:netty-all:4.1.37.Final'
+    implementation 'io.netty:netty-all:4.1.38.Final'
     implementation 'net.sf.jopt-simple:jopt-simple:5.0.4'
     implementation "org.eclipse.jetty:jetty-server:${jettyVersion}"
     implementation "org.eclipse.jetty:jetty-servlet:${jettyVersion}"