Fix linting issues and re-generate docs

Fix typos, newlines and unused return.
Fix docs not regenerated when going from nested list attribute to nested
set attribute.

docs/resources/application.md

@@ -63,7 +63,7 @@ resource "juju_application" "placement_example" {
 - `charm` (Block List) The name of the charm to be installed from Charmhub. (see [below for nested schema](#nestedblock--charm))
 - `config` (Map of String) Application specific configuration. Must evaluate to a string, integer or boolean.
 - `constraints` (String) Constraints imposed on this application.
-- `endpoint_bindings` (Attributes List) Configure endpoint bindings (see [below for nested schema](#nestedatt--endpoint_bindings))
+- `endpoint_bindings` (Attributes Set) Configure endpoint bindings (see [below for nested schema](#nestedatt--endpoint_bindings))
 - `expose` (Block List) Makes an application publicly available over the network (see [below for nested schema](#nestedblock--expose))
 - `name` (String) A custom name for the application deployment. If empty, uses the charm's name.
 - `placement` (String) Specify the target location for the application's units

internal/juju/applications.go

@@ -1308,7 +1308,6 @@ func computeUpdatedBindings(currentBindings map[string]string, inputBindings map
 			}
 			endpointBindings[k] = newSpace
 		} else {
-
 			if currentSpace == oldDefault {
 				endpointBindings[k] = defaultSpace
 			} else {

internal/provider/resource_application_test.go

@@ -631,7 +631,7 @@ func setupModelAndSpaces(t *testing.T, modelName string) (string, string, func()
 		t.Fatal(err)
 	}
 	cleanUp := func() {
-		TestClient.Models.DestroyModel(internaljuju.DestroyModelInput{UUID: model.UUID})
+		_ = TestClient.Models.DestroyModel(internaljuju.DestroyModelInput{UUID: model.UUID})
 		_ = conn.Close()
 	}
 
@@ -672,7 +672,6 @@ func testAccResourceApplicationEndpointBindings(modelName, appName, constraints
 			"space"    = %q,
 		},
 		`, endpoint, space)
-
 		}
 	}
 

internal/provider/validator_set_unique_attribute.go

@@ -25,7 +25,7 @@ func (v setNestedIsAttributeUniqueValidator) Description(ctx context.Context) st
 
 // MarkdownDescription returns a markdown formatted description of the validator's behavior, suitable for a practitioner to understand its impact.
 func (v setNestedIsAttributeUniqueValidator) MarkdownDescription(context.Context) string {
-	return fmt.Sprintf("Ensure following attributes have unique values accross the set: %q", v.PathExpressions.String())
+	return fmt.Sprintf("Ensure following attributes have unique values across the set: %q", v.PathExpressions.String())
 }
 
 // Validate runs the main validation logic of the validator, reading configuration data out of `req` and updating `resp` with diagnostics.