Fix the lowest bound for the symfony/polyfill-uuid requirement (#1879)

The 1.13.0 release (the first release of that package) is unusable due
to a bug triggering an error when loading the autoload file.
Defining 1.13.1 as our lowest bound for the requirement (the first
working release) makes it easier for projects testing with
`--prefer-lowest`.

Author: stof

src/Generator/RequestSerializer/QuerySerializer.php

@@ -87,7 +87,7 @@ public function generateRequestBuilder(StructureShape $shape, bool $needsChecks)
             }
             $shape = $member->getShape();
             if ($member->isIdempotencyToken()) {
-                $this->requirementsRegistry->addRequirement('symfony/polyfill-uuid', '^1.0');
+                $this->requirementsRegistry->addRequirement('symfony/polyfill-uuid', '^1.13.1');
                 $body = 'if (null === $v = $this->PROPERTY) {
                     $v = uuid_create(UUID_TYPE_RANDOM);
                 }

src/Generator/RequestSerializer/RestJsonSerializer.php

@@ -89,7 +89,7 @@ public function generateRequestBuilder(StructureShape $shape, bool $needsChecks)
             }
             $shape = $member->getShape();
             if ($member->isIdempotencyToken()) {
-                $this->requirementsRegistry->addRequirement('symfony/polyfill-uuid', '^1.0');
+                $this->requirementsRegistry->addRequirement('symfony/polyfill-uuid', '^1.13.1');
                 $body = 'if (null === $v = $this->PROPERTY) {
                     $v = uuid_create(UUID_TYPE_RANDOM);
                 }

src/Generator/RequestSerializer/RestXmlSerializer.php

@@ -111,7 +111,7 @@ public function generateRequestBuilder(StructureShape $shape, bool $needsChecks)
             }
 
             if ($member->isIdempotencyToken()) {
-                $this->requirementsRegistry->addRequirement('symfony/polyfill-uuid', '^1.0');
+                $this->requirementsRegistry->addRequirement('symfony/polyfill-uuid', '^1.13.1');
                 $body = 'if (null === $v = $this->PROPERTY) {
                     $v = uuid_create(UUID_TYPE_RANDOM);
                 }