[FIR] Promote CONTEXT_RECEIVERS_DEPRECATED & CONTEXT_CLASS_OR_CONSTRUCTOR to error

#KT-72994

Author: cypressious

compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/diagnostics/FirDiagnosticsList.kt

@@ -883,10 +883,10 @@ object DIAGNOSTICS_LIST : DiagnosticList("FirErrors") {
         val UNSUPPORTED_CONTEXTUAL_DECLARATION_CALL by error<KtElement>(PositioningStrategy.NAME_IDENTIFIER)
         val AMBIGUOUS_CALL_WITH_IMPLICIT_CONTEXT_RECEIVER by error<KtElement>(PositioningStrategy.REFERENCE_BY_QUALIFIED)
         val SUBTYPING_BETWEEN_CONTEXT_RECEIVERS by error<KtElement>(PositioningStrategy.DEFAULT)
-        val CONTEXT_RECEIVERS_DEPRECATED by warning<KtElement>(PositioningStrategy.CONTEXT_KEYWORD) {
+        val CONTEXT_RECEIVERS_DEPRECATED by error<KtElement>(PositioningStrategy.CONTEXT_KEYWORD) {
             parameter<String>("message")
         }
-        val CONTEXT_CLASS_OR_CONSTRUCTOR by warning<KtElement>(PositioningStrategy.CONTEXT_KEYWORD)
+        val CONTEXT_CLASS_OR_CONSTRUCTOR by error<KtElement>(PositioningStrategy.CONTEXT_KEYWORD)
     }
 
     val TYPES_AND_TYPE_PARAMETERS by object : DiagnosticGroup("Types & type parameters") {

compiler/fir/checkers/gen/org/jetbrains/kotlin/fir/analysis/diagnostics/FirErrors.kt

@@ -517,8 +517,8 @@ object FirErrors : KtDiagnosticsContainer() {
     val UNSUPPORTED_CONTEXTUAL_DECLARATION_CALL: KtDiagnosticFactory0 = KtDiagnosticFactory0("UNSUPPORTED_CONTEXTUAL_DECLARATION_CALL", ERROR, SourceElementPositioningStrategies.NAME_IDENTIFIER, KtElement::class, getRendererFactory())
     val AMBIGUOUS_CALL_WITH_IMPLICIT_CONTEXT_RECEIVER: KtDiagnosticFactory0 = KtDiagnosticFactory0("AMBIGUOUS_CALL_WITH_IMPLICIT_CONTEXT_RECEIVER", ERROR, SourceElementPositioningStrategies.REFERENCE_BY_QUALIFIED, KtElement::class, getRendererFactory())
     val SUBTYPING_BETWEEN_CONTEXT_RECEIVERS: KtDiagnosticFactory0 = KtDiagnosticFactory0("SUBTYPING_BETWEEN_CONTEXT_RECEIVERS", ERROR, SourceElementPositioningStrategies.DEFAULT, KtElement::class, getRendererFactory())
-    val CONTEXT_RECEIVERS_DEPRECATED: KtDiagnosticFactory1<String> = KtDiagnosticFactory1("CONTEXT_RECEIVERS_DEPRECATED", WARNING, SourceElementPositioningStrategies.CONTEXT_KEYWORD, KtElement::class, getRendererFactory())
-    val CONTEXT_CLASS_OR_CONSTRUCTOR: KtDiagnosticFactory0 = KtDiagnosticFactory0("CONTEXT_CLASS_OR_CONSTRUCTOR", WARNING, SourceElementPositioningStrategies.CONTEXT_KEYWORD, KtElement::class, getRendererFactory())
+    val CONTEXT_RECEIVERS_DEPRECATED: KtDiagnosticFactory1<String> = KtDiagnosticFactory1("CONTEXT_RECEIVERS_DEPRECATED", ERROR, SourceElementPositioningStrategies.CONTEXT_KEYWORD, KtElement::class, getRendererFactory())
+    val CONTEXT_CLASS_OR_CONSTRUCTOR: KtDiagnosticFactory0 = KtDiagnosticFactory0("CONTEXT_CLASS_OR_CONSTRUCTOR", ERROR, SourceElementPositioningStrategies.CONTEXT_KEYWORD, KtElement::class, getRendererFactory())
 
     // Types & type parameters
     val RECURSION_IN_IMPLICIT_TYPES: KtDiagnosticFactory0 = KtDiagnosticFactory0("RECURSION_IN_IMPLICIT_TYPES", ERROR, SourceElementPositioningStrategies.DEFAULT, PsiElement::class, getRendererFactory())

compiler/fir/checkers/gen/org/jetbrains/kotlin/fir/analysis/diagnostics/FirNonSuppressibleErrorNames.kt

@@ -319,6 +319,8 @@ val FIR_NON_SUPPRESSIBLE_ERROR_NAMES: Set<String> = setOf(
     "UNSUPPORTED_CONTEXTUAL_DECLARATION_CALL",
     "AMBIGUOUS_CALL_WITH_IMPLICIT_CONTEXT_RECEIVER",
     "SUBTYPING_BETWEEN_CONTEXT_RECEIVERS",
+    "CONTEXT_RECEIVERS_DEPRECATED",
+    "CONTEXT_CLASS_OR_CONSTRUCTOR",
     "RECURSION_IN_IMPLICIT_TYPES",
     "INFERENCE_ERROR",
     "PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT",

compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/diagnostics/FirErrorsDefaultMessages.kt

@@ -1728,9 +1728,7 @@ object FirErrorsDefaultMessages : BaseDiagnosticRendererFactory() {
             """
             Contextual classes and constructors are deprecated and will not be supported when context parameters are enabled. Consider migrating to regular parameters.
             
-            See the context parameters proposal for more details: https://kotl.in/context-parameters
-            
-            """.trimIndent().toDeprecationWarningMessage(LanguageFeature.ContextParameters),
+            See the context parameters proposal for more details: https://kotl.in/context-parameters""".trimIndent()
         )
 
         // Mismatching types