Use a different term when referring to additional data properties in rule messages

Feedback was provided that the previous "additional" term was not very clear. "Unrecognized" was determined to be better.

Author: per1234

Diff for: internal/rule/ruleconfiguration/ruleconfiguration.go

@@ -3107,7 +3107,7 @@ var configurations = []Type{
 		Category:         "data",
 		Subcategory:      "root",
 		ID:               "ID003",
-		Brief:            "Additional properties in root",
+		Brief:            "unrecognized properties in root",
 		Description:      "Unknown data properties were found in the package index root.",
 		MessageTemplate:  "Unknown properties found in package index root.",
 		Reference:        "https://arduino.github.io/arduino-cli/latest/package_index_json-specification/",
@@ -3158,7 +3158,7 @@ var configurations = []Type{
 		Category:         "data",
 		Subcategory:      "root",
 		ID:               "IA003",
-		Brief:            "Additional properties in packages",
+		Brief:            "unrecognized properties in packages",
 		Description:      "The package index has a package containing unknown data properties.",
 		MessageTemplate:  "Unknown properties found in package(s): {{.}}",
 		Reference:        "https://arduino.github.io/arduino-cli/latest/package_index_json-specification/#json-index-file-contents",
@@ -3430,7 +3430,7 @@ var configurations = []Type{
 		Category:         "data",
 		Subcategory:      "root",
 		ID:               "IA019",
-		Brief:            "Additional properties in packages[*].help",
+		Brief:            "unrecognized properties in packages[*].help",
 		Description:      "The package index has a package with `help` property containing unknown data properties.",
 		MessageTemplate:  "Unknown properties under packages[*].help found in package(s): {{.}}",
 		Reference:        "https://arduino.github.io/arduino-cli/latest/package_index_json-specification/#json-index-file-contents",
@@ -3549,7 +3549,7 @@ var configurations = []Type{
 		Category:         "data",
 		Subcategory:      "platform",
 		ID:               "IL003",
-		Brief:            "additional properties in packages[*].platforms[*]",
+		Brief:            "unrecognized properties in packages[*].platforms[*]",
 		Description:      "The package index has a platform containing unknown data properties.",
 		MessageTemplate:  "Unknown properties under packages[*].platforms[*] found in platform(s):\n{{.}}",
 		Reference:        "https://arduino.github.io/arduino-cli/latest/package_index_json-specification/#platforms-definitions",
@@ -3838,7 +3838,7 @@ var configurations = []Type{
 		Category:         "data",
 		Subcategory:      "platform",
 		ID:               "IL019",
-		Brief:            "additional properties in packages[*].platforms[*].help",
+		Brief:            "unrecognized properties in packages[*].platforms[*].help",
 		Description:      "The `help` property of a platform in the package index contains unknown data properties.",
 		MessageTemplate:  "Unknown properties under packages[*].platforms[*].help found in platform(s):\n{{.}}",
 		Reference:        "https://arduino.github.io/arduino-cli/latest/package_index_json-specification/#platforms-definitions",
@@ -4212,7 +4212,7 @@ var configurations = []Type{
 		Category:         "data",
 		Subcategory:      "platform",
 		ID:               "IL041",
-		Brief:            "additional properties in packages[*].platforms[*].boards[*]",
+		Brief:            "unrecognized properties in packages[*].platforms[*].boards[*]",
 		Description:      "A `boards` object for one of the package index's platforms contains unknown data properties.",
 		MessageTemplate:  "Unknown properties under packages[*].platforms[*].boards[*] found in platform(s):\n{{.}}",
 		Reference:        "https://arduino.github.io/arduino-cli/latest/package_index_json-specification/#platforms-definitions",
@@ -4314,7 +4314,7 @@ var configurations = []Type{
 		Category:         "data",
 		Subcategory:      "platform",
 		ID:               "IL047",
-		Brief:            "additional properties in packages[*].platforms[*].toolsDependencies[*]",
+		Brief:            "unrecognized properties in packages[*].platforms[*].toolsDependencies[*]",
 		Description:      "The `toolsDependencies` property of a platform in the package index contains unknown data properties.",
 		MessageTemplate:  "Unknown properties under packages[*].platforms[*].toolsDependencies[*] found in platform(s):\n{{.}}",
 		Reference:        "https://arduino.github.io/arduino-cli/latest/package_index_json-specification/#platforms-definitions",
@@ -4518,7 +4518,7 @@ var configurations = []Type{
 		Category:         "data",
 		Subcategory:      "platform",
 		ID:               "IL060",
-		Brief:            "additional properties in packages[*].platforms[*].discoveryDependencies[*]",
+		Brief:            "unrecognized properties in packages[*].platforms[*].discoveryDependencies[*]",
 		Description:      "A `discoveryDependencies` object for one of the package index's platforms contains unknown data properties.",
 		MessageTemplate:  "Unknown properties under packages[*].platforms[*].discoveryDependencies[*] found in platform(s):\n{{.}}",
 		Reference:        "https://arduino.github.io/arduino-cli/latest/package_index_json-specification/#platforms-definitions",
@@ -4671,7 +4671,7 @@ var configurations = []Type{
 		Category:         "data",
 		Subcategory:      "tool",
 		ID:               "IT003",
-		Brief:            "additional properties in packages[*].tools[*]",
+		Brief:            "unrecognized properties in packages[*].tools[*]",
 		Description:      "The package index has a tool containing unknown data properties.",
 		MessageTemplate:  "Unknown properties under packages[*].tools[*] found in tool(s):\n{{.}}",
 		Reference:        "https://arduino.github.io/arduino-cli/latest/package_index_json-specification/#tools-definitions",
@@ -4841,7 +4841,7 @@ var configurations = []Type{
 		Category:         "data",
 		Subcategory:      "tool",
 		ID:               "IT013",
-		Brief:            "additional properties in packages[*].tools[*].systems[*]",
+		Brief:            "unrecognized properties in packages[*].tools[*].systems[*]",
 		Description:      "A `systems` object for one of the package index's tools contains unknown data properties.",
 		MessageTemplate:  "Unknown properties under packages[*].tools[*].systems[*] found in tool(s):\n{{.}}",
 		Reference:        "https://arduino.github.io/arduino-cli/latest/package_index_json-specification/#tools-definitions",