Merge pull request rails#51422 from skipkayhil/hm-fix-actionpack-md

Regenerate some broken markdown in Action Pack [ci-skip]

Author: skipkayhil

actionpack/lib/action_controller/metal/conditional_get.rb

@@ -42,6 +42,7 @@ def etag(&etagger)
     #
     # `:etag`
     # :   Sets a "weak" ETag validator on the response. See the `:weak_etag` option.
+    #
     # `:weak_etag`
     # :   Sets a "weak" ETag validator on the response. Requests that specify an
     #     `If-None-Match` header may receive a `304 Not Modified` response if the
@@ -51,6 +52,7 @@ def etag(&etagger)
     #     they're good for caching HTML pages in browser caches. They can't be used
     #     for responses that must be byte-identical, like serving `Range` requests
     #     within a PDF file.
+    #
     # `:strong_etag`
     # :   Sets a "strong" ETag validator on the response. Requests that specify an
     #     `If-None-Match` header may receive a `304 Not Modified` response if the
@@ -60,19 +62,23 @@ def etag(&etagger)
     #     byte. This is necessary for serving `Range` requests within a large video
     #     or PDF file, for example, or for compatibility with some CDNs that don't
     #     support weak ETags.
+    #
     # `:last_modified`
     # :   Sets a "weak" last-update validator on the response. Subsequent requests
     #     that specify an `If-Modified-Since` header may receive a `304 Not
     #     Modified` response if `last_modified` <= `If-Modified-Since`.
+    #
     # `:public`
     # :   By default the `Cache-Control` header is private. Set this option to
     #     `true` if you want your application to be cacheable by other devices, such
     #     as proxy caches.
+    #
     # `:cache_control`
     # :   When given, will overwrite an existing `Cache-Control` header. For a list
     #     of `Cache-Control` directives, see the [article on
     #     MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Contr
     #     ol).
+    #
     # `:template`
     # :   By default, the template digest for the current controller/action is
     #     included in ETags. If the action renders a different template, you can
@@ -244,10 +250,13 @@ def stale?(object = nil, **freshness_kwargs)
     # `:public`
     # :   If true, replaces the default `private` directive with the `public`
     #     directive.
+    #
     # `:must_revalidate`
     # :   If true, adds the `must-revalidate` directive.
+    #
     # `:stale_while_revalidate`
     # :   Sets the value of the `stale-while-revalidate` directive.
+    #
     # `:stale_if_error`
     # :   Sets the value of the `stale-if-error` directive.
     #
@@ -306,7 +315,6 @@ def expires_now
     # *   `public`: By default, HTTP responses are private, cached only on the
     #     user's web browser. To allow proxies to cache the response, set `true` to
     #     indicate that they can serve the cached response to all users.
-    #
     def http_cache_forever(public: false)
       expires_in 100.years, public: public