Update shinytest2 snapshots for S7 linewidth fix

The linewidth_or_size.element fix now correctly returns "linewidth"
for S7 objects (ggplot2 >= 4.0), which means theme elements like
tickwidth, gridwidth, and borderwidth now get their actual values
instead of 0.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: cpsievert

inst/examples/shiny/event_data/tests/testthat/_snaps/shinytest2/001.json

@@ -239,7 +239,7 @@
             "ticks": "outside",
             "tickcolor": "rgba(51,51,51,1)",
             "ticklen": 3.6529680365296811,
-            "tickwidth": 0,
+            "tickwidth": 0.66417600664176002,
             "showticklabels": true,
             "tickfont": {
               "color": "rgba(77,77,77,1)",
@@ -252,7 +252,7 @@
             "linewidth": 0,
             "showgrid": true,
             "gridcolor": "rgba(255,255,255,1)",
-            "gridwidth": 0,
+            "gridwidth": 0.66417600664176002,
             "zeroline": false,
             "anchor": "y",
             "title": {
@@ -301,7 +301,7 @@
             "ticks": "outside",
             "tickcolor": "rgba(51,51,51,1)",
             "ticklen": 3.6529680365296811,
-            "tickwidth": 0,
+            "tickwidth": 0.66417600664176002,
             "showticklabels": true,
             "tickfont": {
               "color": "rgba(77,77,77,1)",
@@ -314,7 +314,7 @@
             "linewidth": 0,
             "showgrid": true,
             "gridcolor": "rgba(255,255,255,1)",
-            "gridwidth": 0,
+            "gridwidth": 0.66417600664176002,
             "zeroline": false,
             "anchor": "x",
             "title": {
@@ -334,7 +334,7 @@
           "legend": {
             "bgcolor": "rgba(255,255,255,1)",
             "bordercolor": "transparent",
-            "borderwidth": 0,
+            "borderwidth": 1.8897637795275593,
             "font": {
               "color": "rgba(0,0,0,1)",
               "family": "",

inst/examples/shiny/event_data/tests/testthat/_snaps/shinytest2/002.json

@@ -242,7 +242,7 @@
             "ticks": "outside",
             "tickcolor": "rgba(51,51,51,1)",
             "ticklen": 3.6529680365296811,
-            "tickwidth": 0,
+            "tickwidth": 0.66417600664176002,
             "showticklabels": true,
             "tickfont": {
               "color": "rgba(77,77,77,1)",
@@ -255,7 +255,7 @@
             "linewidth": 0,
             "showgrid": true,
             "gridcolor": "rgba(255,255,255,1)",
-            "gridwidth": 0,
+            "gridwidth": 0.66417600664176002,
             "zeroline": false,
             "anchor": "y",
             "title": {
@@ -304,7 +304,7 @@
             "ticks": "outside",
             "tickcolor": "rgba(51,51,51,1)",
             "ticklen": 3.6529680365296811,
-            "tickwidth": 0,
+            "tickwidth": 0.66417600664176002,
             "showticklabels": true,
             "tickfont": {
               "color": "rgba(77,77,77,1)",
@@ -317,7 +317,7 @@
             "linewidth": 0,
             "showgrid": true,
             "gridcolor": "rgba(255,255,255,1)",
-            "gridwidth": 0,
+            "gridwidth": 0.66417600664176002,
             "zeroline": false,
             "anchor": "x",
             "title": {
@@ -337,7 +337,7 @@
           "legend": {
             "bgcolor": "rgba(255,255,255,1)",
             "bordercolor": "transparent",
-            "borderwidth": 0,
+            "borderwidth": 1.8897637795275593,
             "font": {
               "color": "rgba(0,0,0,1)",
               "family": "",

inst/examples/shiny/event_data/tests/testthat/_snaps/shinytest2/003.json

@@ -246,7 +246,7 @@
             "ticks": "outside",
             "tickcolor": "rgba(51,51,51,1)",
             "ticklen": 3.6529680365296811,
-            "tickwidth": 0,
+            "tickwidth": 0.66417600664176002,
             "showticklabels": true,
             "tickfont": {
               "color": "rgba(77,77,77,1)",
@@ -259,7 +259,7 @@
             "linewidth": 0,
             "showgrid": true,
             "gridcolor": "rgba(255,255,255,1)",
-            "gridwidth": 0,
+            "gridwidth": 0.66417600664176002,
             "zeroline": false,
             "anchor": "y",
             "title": {
@@ -308,7 +308,7 @@
             "ticks": "outside",
             "tickcolor": "rgba(51,51,51,1)",
             "ticklen": 3.6529680365296811,
-            "tickwidth": 0,
+            "tickwidth": 0.66417600664176002,
             "showticklabels": true,
             "tickfont": {
               "color": "rgba(77,77,77,1)",
@@ -321,7 +321,7 @@
             "linewidth": 0,
             "showgrid": true,
             "gridcolor": "rgba(255,255,255,1)",
-            "gridwidth": 0,
+            "gridwidth": 0.66417600664176002,
             "zeroline": false,
             "anchor": "x",
             "title": {
@@ -341,7 +341,7 @@
           "legend": {
             "bgcolor": "rgba(255,255,255,1)",
             "bordercolor": "transparent",
-            "borderwidth": 0,
+            "borderwidth": 1.8897637795275593,
             "font": {
               "color": "rgba(0,0,0,1)",
               "family": "",

inst/examples/shiny/event_data/tests/testthat/_snaps/shinytest2/004.json

@@ -247,7 +247,7 @@
             "ticks": "outside",
             "tickcolor": "rgba(51,51,51,1)",
             "ticklen": 3.6529680365296811,
-            "tickwidth": 0,
+            "tickwidth": 0.66417600664176002,
             "showticklabels": true,
             "tickfont": {
               "color": "rgba(77,77,77,1)",
@@ -260,7 +260,7 @@
             "linewidth": 0,
             "showgrid": true,
             "gridcolor": "rgba(255,255,255,1)",
-            "gridwidth": 0,
+            "gridwidth": 0.66417600664176002,
             "zeroline": false,
             "anchor": "y",
             "title": {
@@ -309,7 +309,7 @@
             "ticks": "outside",
             "tickcolor": "rgba(51,51,51,1)",
             "ticklen": 3.6529680365296811,
-            "tickwidth": 0,
+            "tickwidth": 0.66417600664176002,
             "showticklabels": true,
             "tickfont": {
               "color": "rgba(77,77,77,1)",
@@ -322,7 +322,7 @@
             "linewidth": 0,
             "showgrid": true,
             "gridcolor": "rgba(255,255,255,1)",
-            "gridwidth": 0,
+            "gridwidth": 0.66417600664176002,
             "zeroline": false,
             "anchor": "x",
             "title": {
@@ -342,7 +342,7 @@
           "legend": {
             "bgcolor": "rgba(255,255,255,1)",
             "bordercolor": "transparent",
-            "borderwidth": 0,
+            "borderwidth": 1.8897637795275593,
             "font": {
               "color": "rgba(0,0,0,1)",
               "family": "",