docs(help-text,combobox,radio-group): updates documentation to properly use negative-help-text (#5828)

Author: jnjosh

packages/combobox/README.md

@@ -236,7 +236,7 @@ For exceptional cases, provide an accessible label via the `label` attribute.
 
 #### Provide help text and tooltips in the correct location
 
-It is [not currently possible](https://w3c.github.io/webcomponents-cg/#cross-root-aria) to provide accessible ARIA references between elements in different shadow roots. To ensure proper association between elements, help text must be included via the `slot="help-text"` or `slot="help-text-negative"` and tooltips must be included via the `slot="tooltip"`.
+It is [not currently possible](https://w3c.github.io/webcomponents-cg/#cross-root-aria) to provide accessible ARIA references between elements in different shadow roots. To ensure proper association between elements, help text must be included via the `slot="help-text"` or `slot="negative-help-text"` and tooltips must be included via the `slot="tooltip"`.
 
 See [help text](../help-text) and [tooltip](../tooltip) for more information.
 

packages/help-text/README.md

@@ -100,7 +100,7 @@ For help text, usually the error is related to something that needs to be fixed
     <sp-help-text slot="help-text">
         Create a password with at least 8 characters.
     </sp-help-text>
-    <sp-help-text variant="negative" slot="help-text-negative">
+    <sp-help-text variant="negative" slot="negative-help-text">
         Passwords must be at least 8 characters
     </sp-help-text>
 </sp-textfield>
@@ -149,12 +149,12 @@ When the content associated to the element is disabled, use the `disabled` attri
 
 Good, descriptive help text includes 1-2 short sentences of information such as:
 
--   An overall description of an input field or controls
--   Hints for what kind of information needs to be inputted or selected
--   Specific formatting examples or requirements
+- An overall description of an input field or controls
+- Hints for what kind of information needs to be inputted or selected
+- Specific formatting examples or requirements
 
 #### Ensure help text and field share the same root
 
-It is [not currently possible](https://w3c.github.io/webcomponents-cg/#cross-root-aria) to provide accessible ARIA references between elements in different shadow roots. To ensure proper association between elements, help text must be included via the `slot="help-text"` or `slot="help-text-negative"` in an `<sp-text-field>`, `<sp-field-group>`, `<sp-combobox>` or `<sp-picker>`.
+It is [not currently possible](https://w3c.github.io/webcomponents-cg/#cross-root-aria) to provide accessible ARIA references between elements in different shadow roots. To ensure proper association between elements, help text must be included via the `slot="help-text"` or `slot="negative-help-text"` in an `<sp-text-field>`, `<sp-field-group>`, `<sp-combobox>` or `<sp-picker>`.
 
 To add help text to your own custom element, see [Help Text Mixin](./help-text-mixin/).

packages/radio/radio-group.md

@@ -263,6 +263,6 @@ Radio groups and radio items should always have labels.
 
 Radio groups should use help text for error messaging and descriptions. Descriptions are valuable for giving context behind why a selection is required, or for clarifying the options.
 
-It is [not currently possible](https://w3c.github.io/webcomponents-cg/#cross-root-aria) to provide accessible ARIA references between elements in different shadow roots. To ensure proper association between elements, help text must be included via the `slot="help-text"` or `slot="help-text-negative"`.
+It is [not currently possible](https://w3c.github.io/webcomponents-cg/#cross-root-aria) to provide accessible ARIA references between elements in different shadow roots. To ensure proper association between elements, help text must be included via the `slot="help-text"` or `slot="negative-help-text"`.
 
 See [help text](../help-text) for more information.