Regularize some quotes

Some of the similar tests to these use double quotes, some use single.

test/built-ins/Temporal/PlainDate/prototype/toPlainDateTime/argument-string-time-designator-required-for-disambiguation.js

@@ -32,7 +32,7 @@ ambiguousStrings.forEach((string) => {
   assert.throws(
     RangeError,
     () => instance.toPlainDateTime(arg),
-    'space is not accepted as a substitute for T prefix'
+    "space is not accepted as a substitute for T prefix"
   );
 });
 

test/built-ins/Temporal/PlainDate/prototype/toPlainDateTime/year-zero.js

@@ -8,8 +8,8 @@ features: [Temporal, arrow-function]
 ---*/
 
 const invalidStrings = [
-  '-000000-12-07T03:24:30',
-  '-000000-12-07T03:24:30+01:00[UTC]'
+  "-000000-12-07T03:24:30",
+  "-000000-12-07T03:24:30+01:00[UTC]"
 ];
 const instance = new Temporal.PlainDate(2000, 5, 2);
 invalidStrings.forEach((arg) => {

test/built-ins/Temporal/PlainDate/prototype/toZonedDateTime/argument-string-time-designator-required-for-disambiguation.js

@@ -32,7 +32,7 @@ ambiguousStrings.forEach((string) => {
   assert.throws(
     RangeError,
     () => instance.toZonedDateTime({ plainTime: arg, timeZone: "UTC" }),
-    'space is not accepted as a substitute for T prefix'
+    "space is not accepted as a substitute for T prefix"
   );
 });
 

test/built-ins/Temporal/PlainDate/prototype/toZonedDateTime/year-zero.js

@@ -8,8 +8,8 @@ features: [Temporal, arrow-function]
 ---*/
 
 const invalidStrings = [
-  '-000000-12-07T03:24:30',
-  '-000000-12-07T03:24:30+01:00[UTC]'
+  "-000000-12-07T03:24:30",
+  "-000000-12-07T03:24:30+01:00[UTC]"
 ];
 const instance = new Temporal.PlainDate(2000, 5, 2);
 invalidStrings.forEach((arg) => {

test/built-ins/Temporal/PlainTime/from/argument-string-time-designator-required-for-disambiguation.js

@@ -30,7 +30,7 @@ ambiguousStrings.forEach((string) => {
   assert.throws(
     RangeError,
     () => Temporal.PlainTime.from(arg),
-    'space is not accepted as a substitute for T prefix'
+    "space is not accepted as a substitute for T prefix"
   );
 });
 

test/built-ins/Temporal/PlainTime/from/year-zero.js

@@ -8,8 +8,8 @@ features: [Temporal, arrow-function]
 ---*/
 
 const invalidStrings = [
-  '-000000-12-07T03:24:30',
-  '-000000-12-07T03:24:30+01:00[UTC]'
+  "-000000-12-07T03:24:30",
+  "-000000-12-07T03:24:30+01:00[UTC]"
 ];
 invalidStrings.forEach((arg) => {
   assert.throws(

test/built-ins/Temporal/PlainTime/prototype/equals/argument-string-time-designator-required-for-disambiguation.js

@@ -32,7 +32,7 @@ ambiguousStrings.forEach((string) => {
   assert.throws(
     RangeError,
     () => instance.equals(arg),
-    'space is not accepted as a substitute for T prefix'
+    "space is not accepted as a substitute for T prefix"
   );
 });
 

test/built-ins/Temporal/PlainTime/prototype/equals/year-zero.js

@@ -8,8 +8,8 @@ features: [Temporal, arrow-function]
 ---*/
 
 const invalidStrings = [
-  '-000000-12-07T03:24:30',
-  '-000000-12-07T03:24:30+01:00[UTC]'
+  "-000000-12-07T03:24:30",
+  "-000000-12-07T03:24:30+01:00[UTC]"
 ];
 const instance = new Temporal.PlainTime(12, 34, 56, 987, 654, 321);
 invalidStrings.forEach((arg) => {

test/built-ins/Temporal/PlainTime/prototype/since/argument-string-time-designator-required-for-disambiguation.js

@@ -32,7 +32,7 @@ ambiguousStrings.forEach((string) => {
   assert.throws(
     RangeError,
     () => instance.since(arg),
-    'space is not accepted as a substitute for T prefix'
+    "space is not accepted as a substitute for T prefix"
   );
 });
 

test/built-ins/Temporal/PlainTime/prototype/since/year-zero.js

@@ -8,8 +8,8 @@ features: [Temporal, arrow-function]
 ---*/
 
 const invalidStrings = [
-  '-000000-12-07T03:24:30',
-  '-000000-12-07T03:24:30+01:00[UTC]'
+  "-000000-12-07T03:24:30",
+  "-000000-12-07T03:24:30+01:00[UTC]"
 ];
 const instance = new Temporal.PlainTime(12, 34, 56, 987, 654, 321);
 invalidStrings.forEach((arg) => {

test/built-ins/Temporal/PlainTime/prototype/until/argument-string-time-designator-required-for-disambiguation.js

@@ -32,7 +32,7 @@ ambiguousStrings.forEach((string) => {
   assert.throws(
     RangeError,
     () => instance.until(arg),
-    'space is not accepted as a substitute for T prefix'
+    "space is not accepted as a substitute for T prefix"
   );
 });
 

test/built-ins/Temporal/PlainTime/prototype/until/year-zero.js

@@ -8,8 +8,8 @@ features: [Temporal, arrow-function]
 ---*/
 
 const invalidStrings = [
-  '-000000-12-07T03:24:30',
-  '-000000-12-07T03:24:30+01:00[UTC]'
+  "-000000-12-07T03:24:30",
+  "-000000-12-07T03:24:30+01:00[UTC]"
 ];
 const instance = new Temporal.PlainTime(12, 34, 56, 987, 654, 321);
 invalidStrings.forEach((arg) => {

test/built-ins/Temporal/ZonedDateTime/prototype/withPlainTime/argument-string-time-designator-required-for-disambiguation.js

@@ -32,7 +32,7 @@ ambiguousStrings.forEach((string) => {
   assert.throws(
     RangeError,
     () => instance.withPlainTime(arg),
-    'space is not accepted as a substitute for T prefix'
+    "space is not accepted as a substitute for T prefix"
   );
 });
 

test/built-ins/Temporal/ZonedDateTime/prototype/withPlainTime/year-zero.js

@@ -8,8 +8,8 @@ features: [Temporal, arrow-function]
 ---*/
 
 const invalidStrings = [
-  '-000000-12-07T03:24:30',
-  '-000000-12-07T03:24:30+01:00[UTC]'
+  "-000000-12-07T03:24:30",
+  "-000000-12-07T03:24:30+01:00[UTC]"
 ];
 const instance = new Temporal.ZonedDateTime(1_000_000_000_000_000_000n, "UTC");
 invalidStrings.forEach((arg) => {