Update all the printers to emit the right arrow types

Author: Julfried

pylint/pyreverse/dot_printer.py

@@ -30,12 +30,18 @@ class HTMLLabels(Enum):
 # pylint: disable-next=consider-using-namedtuple-or-dataclass
 ARROWS: dict[EdgeType, dict[str, str]] = {
     EdgeType.INHERITS: {"arrowtail": "none", "arrowhead": "empty"},
-    EdgeType.ASSOCIATION: {
+    EdgeType.COMPOSITION: {
         "fontcolor": "green",
         "arrowtail": "none",
         "arrowhead": "diamond",
         "style": "solid",
     },
+    EdgeType.ASSOCIATION: {
+        "fontcolor": "green",
+        "arrowtail": "none",
+        "arrowhead": "none",
+        "style": "solid",
+    },
     EdgeType.AGGREGATION: {
         "fontcolor": "green",
         "arrowtail": "none",

pylint/pyreverse/mermaidjs_printer.py

@@ -21,7 +21,8 @@ class MermaidJSPrinter(Printer):
     }
     ARROWS: dict[EdgeType, str] = {
         EdgeType.INHERITS: "--|>",
-        EdgeType.ASSOCIATION: "--*",
+        EdgeType.COMPOSITION: "--*",
+        EdgeType.ASSOCIATION: "-->",
         EdgeType.AGGREGATION: "--o",
         EdgeType.USES: "-->",
         EdgeType.TYPE_DEPENDENCY: "..>",

pylint/pyreverse/plantuml_printer.py

@@ -21,7 +21,8 @@ class PlantUmlPrinter(Printer):
     }
     ARROWS: dict[EdgeType, str] = {
         EdgeType.INHERITS: "--|>",
-        EdgeType.ASSOCIATION: "--*",
+        EdgeType.ASSOCIATION: "-->",
+        EdgeType.COMPOSITION: "--*",
         EdgeType.AGGREGATION: "--o",
         EdgeType.USES: "-->",
         EdgeType.TYPE_DEPENDENCY: "..>",