Update test snapshots for new syntax highlighting

tests/testthat/_snaps/err-output.md

@@ -59,12 +59,12 @@
       ! This failed
       ---
       Backtrace:
-      [90m1. [39mbase::[36msource[39m[33m("script.R")[39m
+      [90m1. [39mbase::[1msource[22m[38;5;178m([38;5;37m"script.R"[38;5;178m)[39m
       2. | base::withVisible(eval(ei, envir))
       3. | base::eval(ei, envir)
       4. | base::eval(ei, envir)
-      [90m5. [39mglobal [36mf[39m[33m()[39m[90m at script.R:5:5[39m
-      [90m6. [39mprocessx:::[36mthrow[39m[33m("This failed")[39m[90m at script.R:4:10[39m
+      [90m5. [39mglobal [1mf[22m[38;5;178m()[39m[90m at script.R:5:5[39m
+      [90m6. [39mprocessx:::[1mthrow[22m[38;5;178m([38;5;37m"This failed"[38;5;178m)[39m[90m at script.R:4:10[39m
       Execution halted
 
 ---
@@ -174,21 +174,21 @@
       ! because of this
       ---
       Backtrace:
-      [90m 1. [39mbase::[36msource[39m[33m("script.R")[39m
+      [90m 1. [39mbase::[1msource[22m[38;5;178m([38;5;37m"script.R"[38;5;178m)[39m
        2. | base::withVisible(eval(ei, envir))
        3. | base::eval(ei, envir)
        4. | base::eval(ei, envir)
-      [90m 5. [39mglobal [36mf[39m[33m()[39m[90m at script.R:20:9[39m
-      [90m 6. [39mglobal [36mg[39m[33m()[39m[90m at script.R:17:14[39m
-      [90m 7. [39mglobal [36mh[39m[33m()[39m[90m at script.R:18:14[39m
-      [90m 8. [39mglobal [36mdo[39m[33m()[39m[90m at script.R:19:14[39m
-      [90m 9. [39mprocessx:::[36mchain_error[39m[33m([39m[36mdo2[39m[34m()[39m, [33m"Failed to base64 encode")[39m[90m at script.R:15:13[39m
+      [90m 5. [39mglobal [1mf[22m[38;5;178m()[39m[90m at script.R:20:9[39m
+      [90m 6. [39mglobal [1mg[22m[38;5;178m()[39m[90m at script.R:17:14[39m
+      [90m 7. [39mglobal [1mh[22m[38;5;178m()[39m[90m at script.R:18:14[39m
+      [90m 8. [39mglobal [1mdo[22m[38;5;178m()[39m[90m at script.R:19:14[39m
+      [90m 9. [39mprocessx:::[1mchain_error[22m[38;5;178m([39m[1mdo2[22m[33m()[39m, [38;5;37m"Failed to base64 encode"[38;5;178m)[39m[90m at script.R:15:13[39m
       10. | base::withCallingHandlers({ ...
-      [90m11. [39mglobal [36mdo2[39m[33m()[39m
-      [90m12. [39mprocessx:::[36mchain_error[39m[33m([39m[36mdo3[39m[34m()[39m, [33m"something is wrong here")[39m[90m at script.R:12:13[39m
+      [90m11. [39mglobal [1mdo2[22m[38;5;178m()[39m
+      [90m12. [39mprocessx:::[1mchain_error[22m[38;5;178m([39m[1mdo3[22m[33m()[39m, [38;5;37m"something is wrong here"[38;5;178m)[39m[90m at script.R:12:13[39m
       13. | base::withCallingHandlers({ ...
-      [90m14. [39mglobal [36mdo3[39m[33m()[39m
-      [90m15. [39mprocessx:::[36mthrow[39m[33m("because of this")[39m[90m at script.R:9:13[39m
+      [90m14. [39mglobal [1mdo3[22m[38;5;178m()[39m
+      [90m15. [39mprocessx:::[1mthrow[22m[38;5;178m([38;5;37m"because of this"[38;5;178m)[39m[90m at script.R:9:13[39m
       16. | base::signalCondition(cond)
       17. | (function (e) ...
       18. | processx:::throw_error(err, parent = e)
@@ -375,13 +375,13 @@
       Stderr: <empty>
       ---
       Backtrace:
-      [90m 1. [39mbase::[36msource[39m[33m("script.R")[39m
+      [90m 1. [39mbase::[1msource[22m[38;5;178m([38;5;37m"script.R"[38;5;178m)[39m
        2. | base::withVisible(eval(ei, envir))
        3. | base::eval(ei, envir)
        4. | base::eval(ei, envir)
-      [90m 5. [39mprocessx:::[36mchain_error[39m[33m([39mprocessx::[36mrun[39m[34m([39mpx, [36mc([39m[33m"return"[39m, [33m"1"[39m[36m)[39m[34m)[39m, [33m"failed to r[39m...[90m at script.R:9:9[39m
+      [90m 5. [39mprocessx:::[1mchain_error[22m[38;5;178m([39mprocessx::[1mrun[22m[33m([39mpx, [1mc[22m[34m([39m[38;5;37m"return"[39m, [38;5;37m"1"[39m[34m)[39m[33m)[39m, [38;5;37m"failed to r[39m...[90m at script.R:9:9[39m
        6. | base::withCallingHandlers({ ...
-      [90m 7. [39mprocessx::[36mrun[39m[33m([39mpx, [36mc[39m[34m([39m[33m"return"[39m, [33m"1"[39m[34m)[39m[33m)[39m
+      [90m 7. [39mprocessx::[1mrun[22m[38;5;178m([39mpx, [1mc[22m[33m([39m[38;5;37m"return"[39m, [38;5;37m"1"[39m[33m)[39m[38;5;178m)[39m
        8. processx:::throw(new_process_error(res, call = sys.call(), echo = echo, ...
        9. | base::signalCondition(cond)
       10. | (function (e) ...