Rework more commons-lang usages (#10314)

* Reworks many commons-lang usages to use standard Java
* Updates all remaining commons.lang imports to commons.lang3

Related to openhab/openhab-addons#7722

Signed-off-by: Wouter Born <github@maindrain.net>

itests/org.openhab.binding.astro.tests/itest.bndrun

@@ -10,7 +10,6 @@ Fragment-Host: org.openhab.binding.astro
 #
 -runbundles: \
 	javax.measure.unit-api;version='[1.0.0,1.0.1)',\
-	org.apache.commons.lang;version='[2.6.0,2.6.1)',\
 	org.apache.felix.configadmin;version='[1.9.8,1.9.9)',\
 	org.apache.felix.scr;version='[2.1.10,2.1.11)',\
 	org.eclipse.equinox.event;version='[1.4.300,1.4.301)',\
@@ -44,4 +43,5 @@ Fragment-Host: org.openhab.binding.astro
 	org.mockito.mockito-core;version='[3.7.0,3.7.1)',\
 	org.objenesis;version='[3.1.0,3.1.1)',\
 	org.glassfish.hk2.osgi-resource-locator;version='[1.0.3,1.0.4)',\
-	biz.aQute.tester.junit-platform;version='[5.3.0,5.3.1)'
+	biz.aQute.tester.junit-platform;version='[5.3.0,5.3.1)',\
+	org.apache.commons.lang3;version='[3.9.0,3.9.1)'