fix: Remove unused jnr posix dependency (#10045)

Author: bric3

dd-java-agent/agent-tooling/build.gradle

@@ -56,8 +56,6 @@ dependencies {
 
   implementation project(':dd-java-agent:agent-crashtracking')
 
-  compileOnly group: 'com.github.jnr', name: 'jnr-posix', version: libs.versions.jnr.posix.get()
-
   testImplementation project(':dd-java-agent:testing')
   testImplementation libs.bytebuddy
   testImplementation group: 'com.google.guava', name: 'guava-testlib', version: '20.0'

gradle/libs.versions.toml

@@ -38,7 +38,6 @@ jmh = "1.37"
 jmc = "8.1.0"
 
 # Web & Network
-jnr-posix = "3.1.19"
 jnr-unixsocket = "0.38.22"
 okhttp-legacy = "[3.0,3.12.12]" # 3.12.x is last version to support Java7
 okio = "1.17.6" # Datadog fork