refactor(compiler): Reorder binding kinds and flags code

Reorder this bit of helper code above `ingestBindings`, so that `ingestBindings` and `ingestBinding` can be viewed together.

packages/compiler/src/template/pipeline/src/ingest.ts

@@ -768,6 +768,39 @@ function convertAstWithInterpolation(
   return expression;
 }
 
+// TODO: Can we populate Template binding kinds in ingest?
+const BINDING_KINDS = new Map<e.BindingType, ir.BindingKind>([
+  [e.BindingType.Property, ir.BindingKind.Property],
+  [e.BindingType.Attribute, ir.BindingKind.Attribute],
+  [e.BindingType.Class, ir.BindingKind.ClassName],
+  [e.BindingType.Style, ir.BindingKind.StyleProperty],
+  [e.BindingType.Animation, ir.BindingKind.Animation],
+]);
+
+enum BindingFlags {
+  None = 0b000,
+
+  /**
+   * The binding is to a static text literal and not to an expression.
+   */
+  TextValue = 0b0001,
+
+  /**
+   * The binding belongs to the `<ng-template>` side of a `t.Template`.
+   */
+  BindingTargetsTemplate = 0b0010,
+
+  /**
+   * The binding is on a structural directive.
+   */
+  IsStructuralTemplateAttribute = 0b0100,
+
+  /**
+   * The binding is on a `t.Template`.
+   */
+  OnNgTemplateElement = 0b1000,
+}
+
 /**
  * Checks whether the given template is a plain ng-template (as opposed to another kind of template
  * such as a structural directive template or control flow template). This is checked based on the
@@ -880,41 +913,6 @@ function ingestBindings(
   }
 }
 
-// TODO: Can we populate Template binding kinds in ingest?
-const BINDING_KINDS = new Map<e.BindingType, ir.BindingKind>([
-  [e.BindingType.Property, ir.BindingKind.Property],
-  [e.BindingType.Attribute, ir.BindingKind.Attribute],
-  [e.BindingType.Class, ir.BindingKind.ClassName],
-  [e.BindingType.Style, ir.BindingKind.StyleProperty],
-  [e.BindingType.Animation, ir.BindingKind.Animation],
-]);
-
-enum BindingFlags {
-  None = 0b000,
-
-  /**
-   * The binding is to a static text literal and not to an expression.
-   */
-  TextValue = 0b0001,
-
-  /**
-   * The binding belongs to the `<ng-template>` side of a `t.Template`.
-   */
-  BindingTargetsTemplate = 0b0010,
-
-  /**
-   * The binding is on a structural directive.
-   */
-  IsStructuralTemplateAttribute = 0b0100,
-
-  /**
-   * The binding is on a `t.Template`.
-   */
-  OnNgTemplateElement = 0b1000,
-}
-
-
-
 function createBinding(
     view: ViewCompilationUnit, xref: ir.XrefId, name: string, value: e.AST|o.Expression,
     type: e.BindingType, unit: string|null, securityContext: SecurityContext,