test/integration: make valuevalidation fields with incompatible constraints optional

StringValue and NumberValue have validation constraints (minLength,
exclusiveMinimum) that their zero values cannot satisfy. Mark them
optional to avoid enforced defaults that violate the schema.

Signed-off-by: Arthur Diniz <arthurbd@debian.org>

Author: arthurbdiniz

test/integration/testdata/valuevalidation/alpha.go

@@ -18,14 +18,16 @@ type Foo struct {
 	// +k8s:validation:maxLength=5
 	// +k8s:validation:minLength=1
 	// +k8s:validation:pattern="^a.*b$"
-	StringValue string
+	// +optional
+	StringValue string `json:"StringValue,omitempty"`
 
 	// +k8s:validation:maximum=5.0
 	// +k8s:validation:minimum=1.0
 	// +k8s:validation:exclusiveMinimum=true
 	// +k8s:validation:exclusiveMaximum=true
 	// +k8s:validation:multipleOf=2.0
-	NumberValue float64
+	// +optional
+	NumberValue float64 `json:"NumberValue,omitempty"`
 
 	// +k8s:validation:maxItems=5
 	// +k8s:validation:minItems=1