Remove unused commons-lang dependency (#4654)

* Remove unused commons-lang dependency

* Removed from license files

Author: merlimat

bookkeeper-dist/src/main/resources/LICENSE-all.bin.txt

@@ -216,7 +216,6 @@ Apache Software License, Version 2.
 - lib/commons-codec-commons-codec-1.18.0.jar [6]
 - lib/commons-collections-commons-collections-3.2.2.jar [62]
 - lib/commons-io-commons-io-2.19.0.jar [8]
-- lib/commons-lang-commons-lang-2.6.jar [9]
 - lib/commons-logging-commons-logging-1.3.5.jar [10]
 - lib/io.netty-netty-buffer-4.1.121.Final.jar [11]
 - lib/io.netty-netty-codec-4.1.121.Final.jar [11]

bookkeeper-dist/src/main/resources/LICENSE-bkctl.bin.txt

@@ -216,7 +216,6 @@ Apache Software License, Version 2.
 - lib/commons-codec-commons-codec-1.18.0.jar [6]
 - lib/commons-collections-commons-collections-3.2.2.jar [58]
 - lib/commons-io-commons-io-2.19.0.jar [8]
-- lib/commons-lang-commons-lang-2.6.jar [9]
 - lib/commons-logging-commons-logging-1.3.5.jar [10]
 - lib/io.netty-netty-buffer-4.1.121.Final.jar [11]
 - lib/io.netty-netty-codec-4.1.121.Final.jar [11]

bookkeeper-dist/src/main/resources/LICENSE-server.bin.txt

@@ -216,7 +216,6 @@ Apache Software License, Version 2.
 - lib/commons-codec-commons-codec-1.18.0.jar [6]
 - lib/commons-collections-commons-collections-3.2.2.jar [62]
 - lib/commons-io-commons-io-2.19.0.jar [8]
-- lib/commons-lang-commons-lang-2.6.jar [9]
 - lib/commons-logging-commons-logging-1.3.5.jar [10]
 - lib/io.netty-netty-buffer-4.1.121.Final.jar [11]
 - lib/io.netty-netty-codec-4.1.121.Final.jar [11]

pom.xml

@@ -126,7 +126,6 @@
     <commons-configuration2.version>2.12.0</commons-configuration2.version>
     <commons-beanutils.version>1.11.0</commons-beanutils.version>
     <commons-compress.version>1.27.1</commons-compress.version>
-    <commons-lang.version>2.6</commons-lang.version>
     <commons-lang3.version>3.17.0</commons-lang3.version>
     <commons-logging.version>1.3.5</commons-logging.version>
     <commons-io.version>2.19.0</commons-io.version>
@@ -294,11 +293,6 @@
         <artifactId>commons-io</artifactId>
         <version>${commons-io.version}</version>
       </dependency>
-      <dependency>
-        <groupId>commons-lang</groupId>
-        <artifactId>commons-lang</artifactId>
-        <version>${commons-lang.version}</version>
-      </dependency>
       <dependency>
         <groupId>commons-logging</groupId>
         <artifactId>commons-logging</artifactId>

stream/distributedlog/common/pom.xml

@@ -61,10 +61,6 @@
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
     </dependency>
-    <dependency>
-      <groupId>commons-lang</groupId>
-      <artifactId>commons-lang</artifactId>
-    </dependency>
     <dependency>
       <groupId>commons-codec</groupId>
       <artifactId>commons-codec</artifactId>