Change away from wasm prism artifact. Fix some obvious NPEs from my mass edit for byte[]

Author: enebo

pom.xml

@@ -77,7 +77,7 @@
     </dependency>
     <dependency>
       <groupId>org.ruby-lang</groupId>
-      <artifactId>prism-parser-wasm</artifactId>
+      <artifactId>prism-parser</artifactId>
       <version>0.0.1-SNAPSHOT</version>
     </dependency>
   </dependencies>

src/main/java/org/jruby/prism/builder/IRBuilderPrism.java

@@ -1745,12 +1745,13 @@ private void buildParameters(ParametersNode parameters) {
 
 
         if (parameters.keyword_rest != null && parameters.keyword_rest instanceof KeywordRestParameterNode kwrest) {
-            RubySymbol key = symbol(kwrest.name);
+            RubySymbol key;
             ArgumentType type;
-            if (key == null) {
+            if (kwrest.name == null) {
                 key = symbol(STAR_STAR);
                 type = ArgumentType.anonkeyrest;
             } else {
+                key = symbol(kwrest.name);
                 type = ArgumentType.keyrest;
             }
 
@@ -2088,7 +2089,7 @@ protected void receiveBlockArg(Node node) {
         // reify to Proc if we have a block arg
         if (blockArg != null) {
             // FIXME: Handle bare '&' case?
-            RubySymbol name = symbol(blockArg.name) == null ? symbol(FWD_BLOCK) : symbol(blockArg.name);
+            RubySymbol name = blockArg.name == null ? symbol(FWD_BLOCK) : symbol(blockArg.name);
             Variable blockVar = argumentResult(name);
             addArgumentDescription(ArgumentType.block, name);
             Variable tmp = temp();
@@ -2146,7 +2147,7 @@ protected void receiveNonBlockArgs(ParametersNode args, Variable keywords, boole
 
             if (args.rest instanceof RestParameterNode restArg) {
                     // FIXME: how do we annotate generated AST types to have isAnonymous etc...
-                if (symbol(restArg.name) == null) {
+                if (restArg.name == null) {
                     argName = symbol("*");
                     addArgumentDescription(ArgumentType.anonrest, argName);
                 } else {