Fix type inference of map properties

Author: bentsherman

src/main/java/nextflow/script/control/TypeCheckingVisitorEx.java

@@ -1179,9 +1179,11 @@ public void visitPropertyExpression(PropertyExpression node) {
             return;
         }
 
-        var type = getType(node);
-        if( !ClassHelper.isDynamicTyped(type) )
+        var target = resolveProperty(node);
+        if( target != null ) {
+            node.putNodeMetaData(ASTNodeMarker.INFERRED_TYPE, target.getType());
             return;
+        }
 
         var mn = asMethodNamedOutput(node);
         var property = node.getPropertyAsString();

src/test/groovy/nextflow/script/types/TypeCheckingTest.groovy

@@ -447,6 +447,20 @@ class TypeCheckingTest extends Specification {
         'workflow.outputDir.name'       | null
     }
 
+    def 'should check a map property' () {
+        when:
+        def exp = parseExpression(
+            '''
+            workflow {
+                def meta: Map = [:]
+                meta.id
+            }
+            '''
+        )
+        then:
+        checkType(exp, Object)
+    }
+
     def 'should check a workflow call' () {
         expect:
         check(

src/test/groovy/nextflow/script/types/TypeCheckingUtilsTest.groovy

@@ -110,20 +110,6 @@ class TypeCheckingUtilsTest extends Specification {
         'workflow.projectDir.name'  | String
     }
 
-    def 'should resolve the type of a map property' () {
-        when:
-        def exp = parseExpression(
-            '''
-            workflow {
-                def meta: Map = [:]
-                meta.id
-            }
-            '''
-        )
-        then:
-        checkType(exp, Object)
-    }
-
     @Unroll
     def 'should resolve the return type of a method call' () {
         expect: