Revert accidental changed deprecation text messages

Author: ysb33r

base-plugin/src/main/groovy/com/github/jrubygradle/JRubyExec.groovy

@@ -184,12 +184,12 @@ class JRubyExec extends JavaExec implements JRubyAwareTask, JRubyExecSpec {
     /** If it is required that a JRubyExec task needs to be executed with a different version of JRuby that the
      * globally configured one, it can be done by setting it here.
      *
-     * @deprecated Use{@code jruby.getProposedJRubyVersion( )} instead.
+     * @deprecated Use {@code jruby.getJrubyVersion( )} instead.
      *
      */
     @Deprecated
     String getJrubyVersion() {
-        deprecated('Use jruby.getProposedJRubyVersion() rather getProposedJRubyVersion()')
+        deprecated('Use jruby.getJrubyVersion() rather getJrubyVersion()')
         jruby.jrubyVersion
     }
 

base-plugin/src/main/groovy/com/github/jrubygradle/JRubyPluginExtension.groovy

@@ -111,7 +111,7 @@ class JRubyPluginExtension extends AbstractCombinedProjectTaskExtension {
      */
     @Deprecated
     String getDefaultVersion() {
-        deprecated('Use getProposedJRubyVersion() rather than getDefaultVersion()')
+        deprecated('Use getJrubyVersion() rather than getDefaultVersion()')
         getJrubyVersion()
     }
 

base-plugin/src/test/groovy/com/github/jrubygradle/JRubyExecTaskSpec.groovy

@@ -72,12 +72,12 @@ class JRubyExecTaskSpec extends Specification {
         when:
         project.configure(execTask) {
             jruby.gemConfiguration configurationName
-            jruby.getProposedJRubyVersion newVersion
+            jruby.jrubyVersion newVersion
         }
         project.evaluate()
 
         then:
-        execTask.jruby.jrubyVersion != project.jruby.getProposedJRubyVersion
+        execTask.jruby.jrubyVersion != project.jruby.jrubyVersion
 
         and: "jrubyConfigurationName must point to this new configuration"
         execTask.jruby.getGemConfiguration().name == configurationName