Revert "[NetworkRequestDetails] Fix initiator row styling"

This reverts commit 6333612.

Reason for revert: Obsolete with https://crrev.com/6404821

Original change's description:
> [NetworkRequestDetails] Fix initiator row styling
>
> The initiator row was separated because the link can be very long. This
> CL groups the initiator with everything else but applies `ellipis` to
> contain the size.
>
> Bug: 406864076
> Change-Id: I7088b64f7b3154e457a46f515b35908102c7cd5e
> Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6404927
> Auto-Submit: Adam Raine <[email protected]>
> Commit-Queue: Adam Raine <[email protected]>
> Reviewed-by: Paul Irish <[email protected]>

Bug: 406864076
Change-Id: I9fa423e170455f4235bb5feb7c77a35691f6b3a7
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6410873
Commit-Queue: Adam Raine <[email protected]>
Reviewed-by: Paul Irish <[email protected]>
Bot-Commit: Rubber Stamper <[email protected]>

Author: Adam Raine

front_end/panels/timeline/components/NetworkRequestDetails.test.ts

@@ -57,11 +57,11 @@ describeWithMockConnection('NetworkRequestDetails', () => {
           },
           {title: 'From cache', value: 'Yes'},
           {title: '3rd party', value: 'GitHub'},
+          {title: undefined, value: durationInnerText},
           {
             title: 'Initiated by',
             value: 'chromedevtools.github.io/performance-stories/lcp-web-font/index.html',
           },
-          {title: undefined, value: durationInnerText},
         ],
     );
   });

front_end/panels/timeline/components/NetworkRequestDetails.ts

@@ -396,7 +396,6 @@ export class NetworkRequestDetails extends HTMLElement {
             ${this.#renderBlockingRow()}
             ${this.#renderFromCache()}
             ${this.#renderThirdPartyEntity()}
-            ${this.#renderInitiatedBy()}
           </div>
           <div class="column-divider"></div>
           <div class="network-request-details-col">
@@ -406,8 +405,9 @@ export class NetworkRequestDetails extends HTMLElement {
           </div>
           ${this.#renderServerTimings()}
         </div>
+        ${this.#renderInitiatedBy()}
       </div>
-    `;
+    `; // The last items are outside the 2 column layout because InitiatedBy can be very wide
     // clang-format on
     Lit.render(output, this.#shadow, {host: this});
   }

front_end/panels/timeline/components/networkRequestDetails.css

@@ -70,21 +70,13 @@
   padding-right: 10px;
   display: inline-block;
   vertical-align: top;
-  white-space: nowrap;
-  min-width: min-content;
 }
 
 .value {
   display: inline-block;
   user-select: text;
   text-overflow: ellipsis;
   overflow: hidden;
-
-  .text-button {
-    text-overflow: ellipsis;
-    max-width: 100%;
-    overflow: hidden;
-  }
 }
 
 .devtools-link,